vendor: apply deep nested json patch from upstream

* graph : reorder get_rows for embeddings

* cont : fix gemma4 and improve input embedding construction logic

* cont : add TODO for lora

* cont : fix raw embeddings path

* gemma4 : avoid ple cast in embeddings path

.devops/cann.Dockerfile

@@ -155,6 +155,7 @@ ENTRYPOINT [ "/app/llama-cli" ]
 FROM base AS server
 
 ENV LLAMA_ARG_HOST=0.0.0.0
+ENV LLAMA_ARG_PORT=8080
 
 COPY --from=build /app/full/llama /app/full/llama-server /app
 

.devops/cpu.Dockerfile

@@ -114,6 +114,7 @@ ENTRYPOINT [ "/app/llama-cli" ]
 FROM base AS server
 
 ENV LLAMA_ARG_HOST=0.0.0.0
+ENV LLAMA_ARG_PORT=8080
 
 COPY --from=build /app/full/llama /app/full/llama-server /app
 

.devops/cuda.Dockerfile

@@ -123,6 +123,7 @@ ENTRYPOINT [ "/app/llama-cli" ]
 FROM base AS server
 
 ENV LLAMA_ARG_HOST=0.0.0.0
+ENV LLAMA_ARG_PORT=8080
 
 COPY --from=build /app/full/llama /app/full/llama-server /app
 

.devops/intel.Dockerfile

@@ -151,6 +151,7 @@ ENTRYPOINT [ "/app/llama-cli" ]
 FROM base AS server
 
 ENV LLAMA_ARG_HOST=0.0.0.0
+ENV LLAMA_ARG_PORT=8080
 
 COPY --from=build /app/lib/ /app
 COPY --from=build /app/full/llama /app/full/llama-server /app

.devops/musa.Dockerfile

@@ -130,6 +130,7 @@ ENTRYPOINT [ "/app/llama-cli" ]
 FROM base AS server
 
 ENV LLAMA_ARG_HOST=0.0.0.0
+ENV LLAMA_ARG_PORT=8080
 
 COPY --from=build /app/full/llama /app/full/llama-server /app
 

.devops/openvino.Dockerfile

@@ -227,6 +227,7 @@ ENTRYPOINT [ "/app/llama-cli" ]
 FROM base AS server
 
 ENV LLAMA_ARG_HOST=0.0.0.0
+ENV LLAMA_ARG_PORT=8080
 
 COPY --from=build /app/full/llama /app/full/llama-server /app/
 

.devops/rocm.Dockerfile

@@ -136,6 +136,7 @@ ENTRYPOINT [ "/app/llama-cli" ]
 FROM base AS server
 
 ENV LLAMA_ARG_HOST=0.0.0.0
+ENV LLAMA_ARG_PORT=8080
 
 COPY --from=build /app/full/llama /app/full/llama-server /app
 

.devops/s390x.Dockerfile

@@ -133,6 +133,7 @@ ENTRYPOINT [ "/llama.cpp/bin/llama-cli" ]
 FROM base AS server
 
 ENV LLAMA_ARG_HOST=0.0.0.0
+ENV LLAMA_ARG_PORT=8080
 
 WORKDIR /llama.cpp/bin
 

.devops/vulkan.Dockerfile

@@ -117,6 +117,7 @@ ENTRYPOINT [ "/app/llama-cli" ]
 FROM base AS server
 
 ENV LLAMA_ARG_HOST=0.0.0.0
+ENV LLAMA_ARG_PORT=8080
 
 COPY --from=build /app/full/llama /app/full/llama-server /app
 

.devops/zendnn.Dockerfile

@@ -107,6 +107,7 @@ ENTRYPOINT [ "/app/llama-cli" ]
 FROM base AS server
 
 ENV LLAMA_ARG_HOST=0.0.0.0
+ENV LLAMA_ARG_PORT=8080
 
 COPY --from=build /app/full/llama /app/full/llama-server /app
 

.editorconfig

@@ -45,6 +45,9 @@ insert_final_newline = unset
 trim_trailing_whitespace = unset
 insert_final_newline = unset
 
+[vendor/**.patch]
+trim_trailing_whitespace = unset
+
 [tools/ui/**]
 indent_style = unset
 indent_size = unset

.github/workflows/release-publish.yml

@@ -9,6 +9,8 @@ on:
     branches:
       - master
 
+run-name: "Publish ${{ github.event.workflow_run.display_title }}"
+
 cache-mode: none
 permissions:
   actions: read

common/arg.cpp

@@ -1479,7 +1479,7 @@ common_params_context common_params_parser_init(common_params & params, llama_ex
     ));
     add_opt(common_arg(
         {"--server-base"}, "URL",
-        string_format("connect to this server instead of starting a new one, example: 'http://localhost:8080' (default: none)"),
+        string_format("connect to this server instead of starting a new one, example: 'http://localhost:9931' (default: none)"),
         [](common_params & params, const std::string & value) {
             params.server_base = value;
         }

common/chat-auto-parser-generator.cpp

@@ -61,8 +61,7 @@ common_chat_params peg_generator::generate_parser(const common_chat_template &
         data.prompt += data.generation_prompt;
     }
 
-    auto parser = autoparser.build_parser(inputs, parser_generation_prompt);
-    data.parser = parser.save();
+    data.parser = autoparser.build_parser(inputs, parser_generation_prompt);
 
     // Build grammar if tools are present
     bool has_tools =
@@ -78,7 +77,7 @@ common_chat_params peg_generator::generate_parser(const common_chat_template &
     if (include_grammar) {
         data.grammar_lazy = !has_response_format && inputs.tool_choice == COMMON_CHAT_TOOL_CHOICE_AUTO;
         data.grammar      = build_grammar([&](const common_grammar_builder & builder) {
-            parser.build_grammar(builder, data.grammar_lazy);
+            data.parser.build_grammar(builder, data.grammar_lazy);
         });
 
         // Set grammar triggers based on tool section markers (fall back to per-call markers)

common/chat.cpp

@@ -9,6 +9,7 @@
 #include "json.h"
 #include "log.h"
 #include "parsers/parsers.h"
+#include "sampling.h"
 
 #include "jinja/value.h"
 #include "jinja/runtime.h"
@@ -112,38 +113,6 @@ const char * common_chat_role_to_string(common_chat_role role) {
     return "";
 }
 
-json common_chat_msg_delimiters::to_json() const {
-    json result = json::array();
-    for (const auto & d : delimiters) {
-        result.push_back({
-            { "role",      common_chat_role_to_string(d.role) },
-            { "delimiter", d.delimiter                        },
-        });
-    }
-    return result;
-}
-
-common_chat_msg_delimiters common_chat_msg_delimiters_parse(const json & delimiters) {
-    common_chat_msg_delimiters result;
-
-    if (!delimiters.is_array()) {
-        return result;
-    }
-
-    result.delimiters.reserve(delimiters.size());
-    for (const auto & d : delimiters) {
-        if (!d.is_object()) {
-            continue;
-        }
-        result.delimiters.push_back({
-            common_chat_role_from_string(d.value("role", std::string())),
-            d.value("delimiter", std::string()),
-        });
-    }
-
-    return result;
-}
-
 void common_chat_msg_delimiters::tokenize(const llama_vocab * vocab) {
     for (auto & d : delimiters) {
         d.tokens = common_tokenize(vocab, d.delimiter, false, true);
@@ -620,8 +589,11 @@ std::vector<common_chat_tool> common_chat_tools_parse_oaicompat(const json & too
 }
 
 common_chat_continuation common_chat_continuation_parse(const common_json & value) {
-    if (value.is_boolean() && value.get<bool>()) {
-        return COMMON_CHAT_CONTINUATION_AUTO;
+    if (value.is_null()) {
+        return COMMON_CHAT_CONTINUATION_NONE;
+    }
+    if (value.is_boolean()) {
+        return value.get<bool>() ? COMMON_CHAT_CONTINUATION_AUTO : COMMON_CHAT_CONTINUATION_NONE;
     }
     if (value.is_string()) {
         auto value_str = value.get<std::string>();
@@ -632,7 +604,7 @@ common_chat_continuation common_chat_continuation_parse(const common_json & valu
             return COMMON_CHAT_CONTINUATION_CONTENT;
         }
     }
-    return COMMON_CHAT_CONTINUATION_NONE;
+    throw std::invalid_argument("Invalid continue_final_message: expected a boolean, \"content\" or \"reasoning_content\"");
 }
 
 bool common_chat_verify_template(const std::string & tmpl, bool use_jinja) {
@@ -1087,41 +1059,55 @@ static json common_chat_extra_context() {
     return ctx;
 }
 
-std::optional<common_chat_params> common_chat_try_specialized_template(
-        const common_chat_template &          tmpl,
-        const std::string &                   src,
-        autoparser::generation_params & params) {
+static common_chat_params common_chat_params_init_lfm2_tokens(const common_chat_template & tmpl, const autoparser::generation_params & inputs) {
+    return common_chat_params_init_lfm2(tmpl, inputs, /* tool_list_tokens = */ true);
+}
+
+static common_chat_params common_chat_params_init_lfm2_5(const common_chat_template & tmpl, const autoparser::generation_params & inputs) {
+    return common_chat_params_init_lfm2(tmpl, inputs, /* tool_list_tokens = */ false);
+}
+
+// Older gemma4 templates need their tool responses rewritten before rendering
+static common_chat_params common_chat_params_init_gemma4_legacy(const common_chat_template & tmpl, const autoparser::generation_params & inputs) {
+    auto adjusted = inputs;
+    workaround::convert_tool_responses_gemma4(adjusted.messages);
+    return common_chat_params_init_gemma4(tmpl, adjusted);
+}
+
+// Pick the dedicated handler for a template from its source, or null for the autoparser.
+// Order matters: the first match wins, and later checks assume the earlier ones did not match.
+static common_chat_params_init_fn common_chat_template_detect_params_init(const std::string & src) {
     // Ministral/Mistral Large 3 - uses special reasoning structure fixes, can't use autoparser
     // Note: Mistral Small 3.2 uses [CALL_ID] which Ministral doesn't have, so we can distinguish them
     if (src.find("[SYSTEM_PROMPT]") != std::string::npos && src.find("[TOOL_CALLS]") != std::string::npos &&
         src.find("[ARGS]") != std::string::npos && src.find("[CALL_ID]") == std::string::npos) {
         LOG_DBG("Using specialized template: Ministral/Magistral Large 3\n");
-        return common_chat_params_init_ministral_3(tmpl, params);
+        return common_chat_params_init_ministral_3;
     }
 
     // LLM-jp-4.1 - GPT-OSS dialect (spaces after special tokens, <|end|>-separated parallel calls)
     if (src.find("chat_format=llm-jp-harmony-v1") != std::string::npos) {
         LOG_DBG("Using specialized template: LLM-jp Harmony v1\n");
-        return common_chat_params_init_llm_jp_harmony(tmpl, params);
+        return common_chat_params_init_llm_jp_harmony;
     }
 
     // GPT-OSS - has unique channel-based structure that needs dedicated handler
     if (src.find("<|channel|>") != std::string::npos) {
         LOG_DBG("Using specialized template: GPT-OSS\n");
-        return common_chat_params_init_gpt_oss(tmpl, params);
+        return common_chat_params_init_gpt_oss;
     }
 
     // Muse Glimmer format using " to=<recipient>" recipients and <|eom|>/<|eot|> message terminators.
     if (src.find("<atem:function_calls>") != std::string::npos && src.find("<|eom|>") != std::string::npos) {
         LOG_DBG("Using specialized template: Muse Glimmer\n");
-        return common_chat_params_init_muse_glimmer(tmpl, params);
+        return common_chat_params_init_muse_glimmer;
     }
 
     // Functionary v3.2 - uses recipient-based format with >>>recipient\n{content}
     // Detection: template has ">>>all" for content and ">>>" prefix for tool calls
     if (src.find(">>>all") != std::string::npos && src.find(">>>${recipient}") != std::string::npos) {
         LOG_DBG("Using specialized template: Functionary v3.2\n");
-        return common_chat_params_init_functionary_v3_2(tmpl, params);
+        return common_chat_params_init_functionary_v3_2;
     }
 
     // Kimi K2 Thinking - uses unique tool call ID format: functions.<name>:<index>
@@ -1129,14 +1115,14 @@ std::optional<common_chat_params> common_chat_try_specialized_template(
     if (src.find("<|tool_calls_section_begin|>") != std::string::npos &&
         src.find("<|tool_call_begin|>") != std::string::npos) {
         LOG_DBG("Using specialized template: Kimi K2 Thinking\n");
-        return common_chat_params_init_kimi_k2(tmpl, params);
+        return common_chat_params_init_kimi_k2;
     }
 
     // Kimi K3 - the <|open|>/<|close|>/<|end_of_msg|> markers are unique to it
     if (src.find("<|open|>") != std::string::npos && src.find("<|close|>") != std::string::npos &&
         src.find("<|end_of_msg|>") != std::string::npos) {
         LOG_DBG("Using specialized template: Kimi K3\n");
-        return common_chat_params_init_kimi_k3(tmpl, params);
+        return common_chat_params_init_kimi_k3;
     }
 
     // K2 Horizon - <|ifm|im_start|> turns, <ifm|think*> reasoning picked by reasoning_effort and
@@ -1144,7 +1130,7 @@ std::optional<common_chat_params> common_chat_try_specialized_template(
     if (src.find("<|ifm|im_start|>") != std::string::npos &&
         src.find("<ifm|tool_calls>") != std::string::npos) {
         LOG_DBG("Using specialized template: K2 Horizon\n");
-        return common_chat_params_init_k2_horizon(tmpl, params);
+        return common_chat_params_init_k2_horizon;
     }
 
     // Ling 3.0 / Bailing V3 - <role>X</role> sections with <arg_key>/<arg_value> tagged
@@ -1152,7 +1138,7 @@ std::optional<common_chat_params> common_chat_try_specialized_template(
     if (src.find("<role>ASSISTANT</role>") != std::string::npos &&
         src.find("<arg_key>") != std::string::npos) {
         LOG_DBG("Using specialized template: Ling 3.0 (Bailing V3)\n");
-        return common_chat_params_init_ling3(tmpl, params);
+        return common_chat_params_init_ling3;
     }
 
     // Cohere2 MoE / North Code - marker-wrapped format with <|START_TEXT|> content and
@@ -1161,19 +1147,19 @@ std::optional<common_chat_params> common_chat_try_specialized_template(
     if (src.find("<|START_TEXT|>") != std::string::npos &&
         src.find("<|START_ACTION|>") != std::string::npos) {
         LOG_DBG("Using specialized template: Cohere2 MoE\n");
-        return common_chat_params_init_cohere2moe(tmpl, params);
+        return common_chat_params_init_cohere2moe;
     }
 
     if (is_lfm2_template(src)) {
         LOG_DBG("Using specialized template: LFM2\n");
-        return common_chat_params_init_lfm2(tmpl, params, /* tool_list_tokens = */ true);
+        return common_chat_params_init_lfm2_tokens;
     }
 
     // LFM2.5 format detection: template uses plain "List of tools: [...]" with no special tokens
     if (src.find("List of tools: [") != std::string::npos &&
         src.find("<|tool_list_start|>") == std::string::npos) {
         LOG_DBG("Using specialized template: LFM2.5\n");
-        return common_chat_params_init_lfm2(tmpl, params, /* tool_list_tokens = */ false);
+        return common_chat_params_init_lfm2_5;
     }
 
     // GigaChatV3 format detection
@@ -1181,7 +1167,7 @@ std::optional<common_chat_params> common_chat_try_specialized_template(
         src.find("<|message_sep|>") != std::string::npos &&
         src.find("<|function_call|>") == std::string::npos) {
         LOG_DBG("Using specialized template: GigaChatV3\n");
-        return common_chat_params_init_gigachat_v3(tmpl, params);
+        return common_chat_params_init_gigachat_v3;
     }
 
     // MiniMax-M3: the namespace token "]<]minimax[>[" collides with the autoparser's
@@ -1190,7 +1176,7 @@ std::optional<common_chat_params> common_chat_try_specialized_template(
         src.find("<tool_call>") != std::string::npos &&
         src.find("<invoke name=") != std::string::npos) {
         LOG_DBG("Using specialized template: MiniMax-M3\n");
-        return common_chat_params_init_minimax_m3(tmpl, params);
+        return common_chat_params_init_minimax_m3;
     }
 
     // DeepSeek V3.2/V4 format detection: template defines dsml_token and uses it for tool calls.
@@ -1201,18 +1187,18 @@ std::optional<common_chat_params> common_chat_try_specialized_template(
         (src.find("function_calls") != std::string::npos ||
          src.find("tool_calls") != std::string::npos)) {
         LOG_DBG("Using specialized template: DeepSeek V3.2/V4\n");
-        return common_chat_params_init_deepseek_v3_2(tmpl, params);
+        return common_chat_params_init_deepseek_v3_2;
     }
 
     // Gemma4 format detection
     if (src.find("'<|tool_call>call:'") != std::string::npos) {
+        LOG_DBG("Using specialized template: Gemma4\n");
         if (src.find("{#- OpenAI Chat Completions:") == std::string::npos) {
-            // apply workarounds if using the older gemma4 templates
             LOG_WRN("%s: detected an outdated gemma4 chat template, applying compatibility workarounds. "
                     "Consider updating to the official template.\n", __func__);
-            workaround::convert_tool_responses_gemma4(params.messages);
+            return common_chat_params_init_gemma4_legacy;
         }
-        return common_chat_params_init_gemma4(tmpl, params);
+        return common_chat_params_init_gemma4;
     }
 
     // MiniCPM5 - XML tool calls with <function name="..."><param name="...">...</param></function>
@@ -1220,14 +1206,14 @@ std::optional<common_chat_params> common_chat_try_specialized_template(
         src.find("<function name=\"") != std::string::npos &&
         src.find("<param name=\"") != std::string::npos) {
         LOG_DBG("Using specialized template: MiniCPM5\n");
-        return common_chat_params_init_minicpm5(tmpl, params);
+        return common_chat_params_init_minicpm5;
     }
 
     // TranslateGemma - user content must follow a custom schema with language codes
     if (src.find("[source_lang_code]") != std::string::npos &&
         src.find("[target_lang_code]") != std::string::npos) {
         LOG_DBG("Using specialized template: TranslateGemma\n");
-        return common_chat_params_init_translate_gemma(tmpl, params);
+        return common_chat_params_init_translate_gemma;
     }
 
     // Qwen3-Coder XML tool calls, also used by Nemotron Nano 3, Qwen3.5 and StepFun-3.5-Flash
@@ -1237,10 +1223,51 @@ std::optional<common_chat_params> common_chat_try_specialized_template(
         // Exclude models that don't use \n between tags
         src.find("'<tool_call><function=' ~ tool_call.name ~ '>'") == std::string::npos) {
         LOG_DBG("Using specialized template: Qwen3-Coder\n");
-        return common_chat_params_init_qwen3_coder(tmpl, params);
+        return common_chat_params_init_qwen3_coder;
     }
 
-    return std::nullopt;
+    return nullptr;
+}
+
+common_chat_template::common_chat_template(const std::string & src, const std::string & bos_token, const std::string & eos_token) {
+    jinja::lexer lexer;
+    auto lexer_res = lexer.tokenize(src);
+    this->prog = jinja::parse_from_tokens(lexer_res);
+
+    this->src = lexer_res.source;
+    this->bos_tok = bos_token;
+    this->eos_tok = eos_token;
+
+    this->caps = jinja::caps_get(prog);
+    // LOG_INF("%s: caps:\n%s\n", __func__, this->caps.to_string().c_str());
+
+    this->params_init = common_chat_template_detect_params_init(this->src);
+    if (this->params_init) {
+        return;
+    }
+
+    // The analysis depends only on the template, so run it once here instead of on every apply.
+    // A failure is kept for apply to report, so a bad template still loads like it did before.
+    try {
+        analysis = std::make_unique<autoparser::autoparser>();
+        analysis->analyze_template(*this);
+    } catch (const std::exception & e) {
+        analysis.reset();
+        analysis_error = e.what();
+    }
+}
+
+common_chat_template::~common_chat_template() = default;
+common_chat_template::common_chat_template(common_chat_template &&) = default;
+common_chat_template & common_chat_template::operator=(common_chat_template &&) = default;
+
+std::optional<common_chat_params> common_chat_try_specialized_template(
+        const common_chat_template &          tmpl,
+        const autoparser::generation_params & params) {
+    if (!tmpl.params_init) {
+        return std::nullopt;
+    }
+    return tmpl.params_init(tmpl, params);
 }
 
 static common_chat_params common_chat_templates_apply_jinja(const struct common_chat_templates *        tmpls,
@@ -1342,21 +1369,23 @@ static common_chat_params common_chat_templates_apply_jinja(const struct common_
         data.prompt                    = common_chat_template_direct_apply_impl(tmpl, params_copy);
         data.generation_prompt         = common_chat_template_generation_prompt_impl(tmpl, params);
         data.format                    = COMMON_CHAT_FORMAT_PEG_NATIVE;
-        auto parser                    = build_chat_peg_parser([&data](common_chat_peg_builder &p) {
+        data.parser                    = build_chat_peg_parser([&data](common_chat_peg_builder &p) {
             return p.literal(data.generation_prompt) << p.content(p.rest());
         });
-        data.parser                    = parser.save();
         return data;
     }
 
-    if (auto result = common_chat_try_specialized_template(tmpl, src, params)) {
+    if (auto result = common_chat_try_specialized_template(tmpl, params)) {
         return *result;
     }
 
+    if (!tmpl.analysis) {
+        throw std::invalid_argument("Unable to generate parser for this template. Automatic parser generation failed: " + tmpl.analysis_error);
+    }
+
     try {
         LOG_DBG("%s: using differential autoparser\n", __func__);
-        struct autoparser::autoparser autoparser;
-        autoparser.analyze_template(tmpl);
+        const auto & autoparser = *tmpl.analysis;
         auto auto_params = autoparser::peg_generator::generate_parser(tmpl, params, autoparser);
 
         common_chat_msg_delimiters delimiters;
@@ -1377,8 +1406,7 @@ static common_chat_params common_chat_templates_apply_jinja(const struct common_
                 auto_params.thinking_end_tags = {std::move(end_tag)};
             }
         }
-        common_peg_arena arena;
-        arena.load(auto_params.parser);
+        const auto & arena = auto_params.parser;
         LOG_DBG("%s: generated parser:\n%s\n\nparser generation prompt: %s\n", __func__, arena.dump(arena.root()).c_str(), auto_params.generation_prompt.c_str());
         return auto_params;
     } catch (const std::exception & e) {
@@ -1525,9 +1553,10 @@ common_chat_msg common_chat_peg_parse(const common_peg_arena &          src_pars
                                       const common_chat_input &         input,
                                       bool                              is_partial,
                                       const common_chat_parser_params & params) {
-    const common_peg_arena & parser = src_parser.empty() ?
-        build_chat_peg_parser([](common_chat_peg_builder & p) { return p.content(p.rest()) + p.end(); }) :
-        src_parser;
+    // both branches must be lvalues, a temporary here would copy the arena on every call
+    static const common_peg_arena content_only =
+        build_chat_peg_parser([](common_chat_peg_builder & p) { return p.content(p.rest()) + p.end(); });
+    const common_peg_arena & parser = src_parser.empty() ? content_only : src_parser;
 
     if (src_parser.empty()) {
         LOG_DBG("No parser definition detected, assuming pure content parser.");
@@ -1598,6 +1627,84 @@ common_chat_msg common_chat_peg_parse(const common_peg_arena &          src_pars
     return msg;
 }
 
+common_chat_session::common_chat_session(const common_chat_templates *        tmpls,
+                                         const llama_vocab *                  vocab,
+                                         const common_chat_templates_inputs & inputs,
+                                         const common_chat_session_params &   params) {
+    auto applied = common_chat_templates_apply(tmpls, inputs);
+
+    templated   = true;
+    prompt_text = std::move(applied.prompt);
+    result.role = "assistant";
+
+    grammar_text           = std::move(applied.grammar);
+    grammar_lazy           = applied.grammar_lazy;
+    stops                  = std::move(applied.additional_stops);
+    generation_prompt_text = applied.generation_prompt;
+    thinking_start         = std::move(applied.thinking_start_tag);
+    thinking_ends          = std::move(applied.thinking_end_tags);
+
+    parser_params.format            = applied.format;
+    parser_params.generation_prompt = vocab ? common_chat_input_tokenize(vocab, applied.generation_prompt)
+                                            : common_chat_input(applied.generation_prompt);
+    parser_params.debug             = params.debug;
+    parser_params.parser            = std::move(applied.parser);
+
+    delimiters = std::move(applied.message_delimiters);
+
+    if (vocab) {
+        common_params_sampling resolved;
+        resolved.grammar_lazy = applied.grammar_lazy;
+        common_sampling_add_preserved_tokens(resolved, vocab, applied.preserved_tokens);
+        common_sampling_add_grammar_triggers(resolved, vocab, std::move(applied.grammar_triggers));
+        preserved_tokens = std::move(resolved.preserved_tokens);
+        grammar_triggers = std::move(resolved.grammar_triggers);
+
+        delimiters.tokenize(vocab);
+    } else {
+        grammar_triggers = std::move(applied.grammar_triggers);
+    }
+
+    if (inputs.continue_final_message != COMMON_CHAT_CONTINUATION_NONE && !params.echo) {
+        // start from the prefill so it is not emitted as part of the first delta
+        result = common_chat_parse(input, true, parser_params);
+    }
+}
+
+void common_chat_session::apply_sampling(common_params_sampling & sampling) const {
+    if (!templated) {
+        return;
+    }
+    if (!grammar_text.empty()) {
+        sampling.grammar = {COMMON_GRAMMAR_TYPE_TOOL_CALLS, grammar_text};
+    }
+    sampling.grammar_lazy      = grammar_lazy;
+    sampling.generation_prompt = generation_prompt_text;
+    sampling.preserved_tokens.insert(preserved_tokens.begin(), preserved_tokens.end());
+    sampling.grammar_triggers.insert(sampling.grammar_triggers.end(), grammar_triggers.begin(), grammar_triggers.end());
+}
+
+const common_chat_msg & common_chat_session::feed(const common_chat_input & chunk) {
+    GGML_ASSERT(!finished && "feed() after finish()");
+    input.append(chunk);
+    auto msg = common_chat_parse(input, true, parser_params);
+    if (!msg.empty()) {
+        result = std::move(msg);
+    }
+    return result;
+}
+
+const common_chat_msg & common_chat_session::finish(const common_chat_input & chunk) {
+    GGML_ASSERT(!finished && "finish() called twice");
+    finished = true;
+    input.append(chunk);
+    auto msg = common_chat_parse(input, false, parser_params);
+    if (!msg.empty()) {
+        result = std::move(msg);
+    }
+    return result;
+}
+
 std::map<std::string, bool> common_chat_templates_get_caps(const common_chat_templates * chat_templates) {
     GGML_ASSERT(chat_templates != nullptr);
     GGML_ASSERT(chat_templates->template_default != nullptr);

common/chat.h

@@ -22,8 +22,16 @@ struct common_chat_templates;
 
 namespace autoparser {
 struct generation_params;
+struct autoparser;
 }  // namespace autoparser
 
+struct common_chat_params;
+struct common_chat_template;
+
+// Builds the prompt and parser for a template that has a dedicated handler (see common/parsers)
+using common_chat_params_init_fn = common_chat_params (*)(const common_chat_template & tmpl,
+                                                          const autoparser::generation_params & inputs);
+
 struct common_chat_tool_call {
     std::string name;
     std::string arguments;
@@ -54,19 +62,20 @@ struct common_chat_template {
     std::string eos_tok;
     std::string src;
     chat_template_caps caps;
+    // Dedicated handler picked once from the source, null when the differential autoparser is used
+    common_chat_params_init_fn params_init = nullptr;
 
-    common_chat_template(const std::string & src, const std::string & bos_token, const std::string & eos_token) {
-        jinja::lexer lexer;
-        auto lexer_res = lexer.tokenize(src);
-        this->prog = jinja::parse_from_tokens(lexer_res);
+    // Differential analysis, run once here when there is no dedicated handler. Null when there
+    // is one, or when the analysis failed, in which case analysis_error says why.
+    std::unique_ptr<autoparser::autoparser> analysis;
+    std::string analysis_error;
 
-        this->src = lexer_res.source;
-        this->bos_tok = bos_token;
-        this->eos_tok = eos_token;
+    common_chat_template(const std::string & src, const std::string & bos_token, const std::string & eos_token);
 
-        this->caps = jinja::caps_get(prog);
-        // LOG_INF("%s: caps:\n%s\n", __func__, this->caps.to_string().c_str());
-    }
+    // autoparser is incomplete here, so these are defined where it is complete
+    ~common_chat_template();
+    common_chat_template(common_chat_template &&);
+    common_chat_template & operator=(common_chat_template &&);
 
     const std::string & source() const { return src; }
     const std::string & bos_token() const { return bos_tok; }
@@ -209,8 +218,6 @@ struct common_chat_msg_delimiters {
 
     // split tokens into message spans. skips maps a start index to a length of a region to jump over without matching
     common_chat_msg_spans split(const llama_tokens & tokens, const std::map<size_t, size_t> & skips = {}) const;
-
-    common_json to_json() const;
 };
 
 struct common_chat_tool {
@@ -278,7 +285,7 @@ struct common_chat_params {
     std::vector<common_grammar_trigger> grammar_triggers;
     std::vector<std::string>            preserved_tokens;
     std::vector<std::string>            additional_stops;
-    std::string                         parser;
+    common_peg_arena                    parser;
     common_chat_msg_delimiters          message_delimiters;
 };
 
@@ -310,16 +317,10 @@ common_chat_input common_chat_input_tokenize(const llama_vocab * vocab, const st
 // per-message parsing syntax
 // should be derived from common_chat_params
 struct common_chat_parser_params {
-    common_chat_format      format               = COMMON_CHAT_FORMAT_CONTENT_ONLY;
-    common_reasoning_format reasoning_format     = COMMON_REASONING_FORMAT_NONE; // TODO: refactor this to "bool parse_reasoning"
-    // Whether reasoning_content should be inlined in the content (e.g. for reasoning_format=deepseek in stream mode)
-    bool                    reasoning_in_content = false;
-    common_chat_input       generation_prompt;
-    bool                    parse_tool_calls     = true;
-    bool                    is_continuation      = false;
-    bool                    echo                 = false;  // Include assistant prefilled msg in output
-    bool                    debug                = false;  // Enable debug output for PEG parser
-    common_peg_arena        parser               = {};
+    common_chat_format format = COMMON_CHAT_FORMAT_CONTENT_ONLY;
+    common_chat_input  generation_prompt;
+    bool               debug  = false; // Enable debug output for PEG parser
+    common_peg_arena   parser = {};
     common_chat_parser_params() = default;
     common_chat_parser_params(const common_chat_params & chat_params) {
         format  = chat_params.format;
@@ -365,6 +366,60 @@ const char *    common_chat_format_name(common_chat_format format);
 common_chat_msg common_chat_parse(const common_chat_input & input, bool is_partial, const common_chat_parser_params & params);
 common_chat_msg common_chat_peg_parse(const common_peg_arena & src_parser, const common_chat_input & input, bool is_partial, const common_chat_parser_params & params);
 
+struct common_chat_session_params {
+    bool echo  = false; // include the assistant prefill in the output when continuing a message
+    bool debug = false; // enable debug output for the PEG parser
+};
+
+class common_chat_session {
+  public:
+    common_chat_session() { result.role = "assistant"; }
+
+    common_chat_session(const common_chat_templates *        tmpls,
+                        const llama_vocab *                  vocab,
+                        const common_chat_templates_inputs & inputs,
+                        const common_chat_session_params &   params = {});
+
+    const std::string &      prompt()   const { return prompt_text; }
+    common_chat_format       format()   const { return parser_params.format; }
+    const common_chat_msg &  msg()      const { return result; }
+    const common_peg_arena & parser()   const { return parser_params.parser; }
+
+    const std::string &              grammar()            const { return grammar_text; }
+    const std::string &              generation_prompt()  const { return generation_prompt_text; }
+    const std::string &              thinking_start_tag() const { return thinking_start; }
+    const std::vector<std::string> & thinking_end_tags()  const { return thinking_ends; }
+    const std::vector<std::string> & additional_stops()   const { return stops; }
+
+    const common_chat_msg_delimiters & message_delimiters() const { return delimiters; }
+
+    void apply_sampling(common_params_sampling & sampling) const;
+
+    bool has_template() const { return templated; }
+
+    const common_chat_msg & feed(const common_chat_input & chunk);
+
+    const common_chat_msg & finish(const common_chat_input & chunk = {});
+
+  private:
+    std::string                         prompt_text;
+    std::string                         grammar_text;
+    bool                                grammar_lazy = false;
+    std::vector<common_grammar_trigger> grammar_triggers;
+    std::set<llama_token>               preserved_tokens;
+    std::vector<std::string>            stops;
+    std::string                         generation_prompt_text;
+    std::string                         thinking_start;
+    std::vector<std::string>            thinking_ends;
+
+    common_chat_parser_params  parser_params;
+    common_chat_msg_delimiters delimiters;
+    common_chat_input          input;
+    common_chat_msg            result;
+    bool                       templated = false;
+    bool                       finished  = false;
+};
+
 // used by arg and server
 const char *            common_reasoning_format_name(common_reasoning_format format);
 common_reasoning_format common_reasoning_format_from_name(const std::string & format);
@@ -401,8 +456,7 @@ std::string common_chat_template_generation_prompt(
 
 std::optional<common_chat_params> common_chat_try_specialized_template(
         const common_chat_template &          tmpl,
-        const std::string &                   src,
-        autoparser::generation_params & params);
+        const autoparser::generation_params & params);
 
 
 // specialized per-task preset
@@ -412,5 +466,3 @@ struct common_chat_prompt_preset {
 };
 
 common_chat_prompt_preset common_chat_get_asr_prompt(const common_chat_templates * chat_templates);
-
-common_chat_msg_delimiters common_chat_msg_delimiters_parse(const common_json & delimiters);

common/common.cpp

@@ -1195,7 +1195,9 @@ common_decision_type common_get_decision_type(const struct llama_model * model)
     return common_decision_type_from_string(buf);
 }
 
-common_decision_type common_get_decision_type(const std::string & fname) {
+common_gguf_info common_get_gguf_info(const std::string & fname) {
+    common_gguf_info info;
+
     struct gguf_init_params gguf_params = {
         /* .no_alloc = */ true,
         /* .ctx      = */ nullptr,
@@ -1203,31 +1205,32 @@ common_decision_type common_get_decision_type(const std::string & fname) {
 
     gguf_context_ptr gguf_ctx(gguf_init_from_file(fname.c_str(), gguf_params));
     if (!gguf_ctx) {
-        return COMMON_DECISION_TYPE_UNKNOWN; // missing or unreadable file
+        return info; // missing or unreadable file
     }
 
-    std::string arch;
     const int64_t arch_id = gguf_find_key(gguf_ctx.get(), "general.architecture");
-    if (arch_id < 0) {
-        return COMMON_DECISION_TYPE_UNKNOWN; // no architecture in the metadata
+    if (arch_id < 0 || gguf_get_kv_type(gguf_ctx.get(), arch_id) != GGUF_TYPE_STRING) {
+        return info; // no architecture in the metadata
     }
-    if (gguf_get_kv_type(gguf_ctx.get(), arch_id) != GGUF_TYPE_STRING) {
-        return COMMON_DECISION_TYPE_UNKNOWN; // malformed metadata
-    }
-    arch = gguf_get_val_str(gguf_ctx.get(), arch_id);
+    const std::string arch = gguf_get_val_str(gguf_ctx.get(), arch_id);
     if (arch.empty()) {
-        return COMMON_DECISION_TYPE_UNKNOWN;
+        return info;
     }
 
-    const std::string key = arch + ".decision.type";
-    const int64_t type_id = gguf_find_key(gguf_ctx.get(), key.c_str());
+    const int64_t type_id = gguf_find_key(gguf_ctx.get(), (arch + ".decision.type").c_str());
     if (type_id < 0) {
-        return COMMON_DECISION_TYPE_NONE;
+        info.decision_type = COMMON_DECISION_TYPE_NONE;
+    } else if (gguf_get_kv_type(gguf_ctx.get(), type_id) == GGUF_TYPE_STRING) {
+        info.decision_type = common_decision_type_from_string(gguf_get_val_str(gguf_ctx.get(), type_id));
     }
-    if (gguf_get_kv_type(gguf_ctx.get(), type_id) != GGUF_TYPE_STRING) {
-        return COMMON_DECISION_TYPE_UNKNOWN; // malformed metadata
+
+    // same key and type as the model loader
+    const int64_t ctx_id = gguf_find_key(gguf_ctx.get(), (arch + ".context_length").c_str());
+    if (ctx_id >= 0 && gguf_get_kv_type(gguf_ctx.get(), ctx_id) == GGUF_TYPE_UINT32) {
+        info.n_ctx_train = gguf_get_val_u32(gguf_ctx.get(), ctx_id);
     }
-    return common_decision_type_from_string(gguf_get_val_str(gguf_ctx.get(), type_id));
+
+    return info;
 }
 
 common_init_result::common_init_result(common_params & params, bool model_only) :

common/common.h

@@ -625,7 +625,7 @@ struct common_params {
     std::string cls_sep    = "\t";  // separator of classification sequences
 
     // server params
-    int32_t port                = 8080;          // server listens on this network port
+    int32_t port                = 9931;          // server listens on this network port
     bool    reuse_port          = false;         // allow multiple sockets to bind to the same port
     int32_t timeout_read        = 3600;          // http read timeout in seconds
     int32_t timeout_write       = timeout_read;  // http write timeout in seconds
@@ -970,9 +970,13 @@ enum common_decision_type {
 
 common_decision_type common_get_decision_type(const struct llama_model * model);
 
-// same as above, but reads a GGUF file; it does not load the model
-// returns COMMON_DECISION_TYPE_UNKNOWN if the file is missing, unreadable, or invalid
-common_decision_type common_get_decision_type(const std::string & fname);
+// metadata of a GGUF file, read without loading the model
+struct common_gguf_info {
+    common_decision_type decision_type = COMMON_DECISION_TYPE_UNKNOWN; // UNKNOWN if the file is missing, unreadable, or invalid
+    uint32_t             n_ctx_train   = 0;                            // 0 if unknown
+};
+
+common_gguf_info common_get_gguf_info(const std::string & fname);
 
 // note: defines the model, context, samplers, ets. lifetimes
 struct common_init_result {

common/parsers/cohere2moe.cpp

@@ -77,7 +77,7 @@ common_chat_params common_chat_params_init_cohere2moe(const common_chat_template
         data.prompt += data.generation_prompt;
     }
 
-    auto parser = build_chat_peg_parser([&](common_chat_peg_builder & p) {
+    data.parser = build_chat_peg_parser([&](common_chat_peg_builder & p) {
         auto generation_prompt = p.literal(GEN_PREFIX);
         auto end               = p.end();
 
@@ -124,12 +124,10 @@ common_chat_params common_chat_params_init_cohere2moe(const common_chat_template
         return generation_prompt + reasoning + body + p.optional(p.literal(TURN_END)) + end;
     });
 
-    data.parser = parser.save();
-
     if (include_grammar) {
         data.grammar_lazy = !has_response_format && inputs.tool_choice == COMMON_CHAT_TOOL_CHOICE_AUTO;
         data.grammar      = build_grammar([&](const common_grammar_builder & builder) {
-            parser.build_grammar(builder, data.grammar_lazy);
+            data.parser.build_grammar(builder, data.grammar_lazy);
         });
 
         data.grammar_triggers = {

common/parsers/deepseek.cpp

@@ -145,7 +145,7 @@ common_chat_params common_chat_params_init_deepseek_v3_2(const common_chat_templ
     bool require_tools   = inputs.tool_choice == COMMON_CHAT_TOOL_CHOICE_REQUIRED;
     bool has_tool_calls = has_tools && inputs.tool_choice != COMMON_CHAT_TOOL_CHOICE_NONE;
 
-    auto parser = build_chat_peg_parser([&](common_chat_peg_builder & p) {
+    data.parser = build_chat_peg_parser([&](common_chat_peg_builder & p) {
         auto generation_prompt = p.literal(GEN_PROMPT);
         auto end               = p.end();
 
@@ -256,12 +256,10 @@ common_chat_params common_chat_params_init_deepseek_v3_2(const common_chat_templ
             generation_prompt + reasoning + content_before_tools + tool_calls + end;
     });
 
-    data.parser = parser.save();
-
     if (include_grammar) {
         data.grammar_lazy = has_tools && !require_tools;
         data.grammar      = build_grammar([&](const common_grammar_builder & builder) {
-            parser.build_grammar(builder, data.grammar_lazy);
+            data.parser.build_grammar(builder, data.grammar_lazy);
         });
 
         data.grammar_triggers = {

common/parsers/functionary-v3-2.cpp

@@ -21,7 +21,7 @@ common_chat_params common_chat_params_init_functionary_v3_2(const common_chat_te
         data.prompt += data.generation_prompt;
     }
 
-    auto parser = build_chat_peg_parser([&](common_chat_peg_builder & p) {
+    data.parser = build_chat_peg_parser([&](common_chat_peg_builder & p) {
         // Functionary v3.2 format:
         // - Normal content: >>>all\n{content}
         // - Tool calls: >>>function_name\n{json_args}
@@ -76,13 +76,11 @@ common_chat_params common_chat_params_init_functionary_v3_2(const common_chat_te
         return generation_prompt + ret;
     });
 
-    data.parser = parser.save();
-
     if (include_grammar) {
         data.grammar_lazy = inputs.tool_choice == COMMON_CHAT_TOOL_CHOICE_AUTO;
 
         data.grammar = build_grammar([&](const common_grammar_builder & builder) {
-            parser.build_grammar(builder, data.grammar_lazy);
+            data.parser.build_grammar(builder, data.grammar_lazy);
         });
 
         // Grammar trigger for when the model starts outputting a tool call

common/parsers/gemma4.cpp

@@ -198,7 +198,7 @@ common_chat_params common_chat_params_init_gemma4(const common_chat_template &
     auto include_grammar     = has_response_format || (has_tools && inputs.tool_choice != COMMON_CHAT_TOOL_CHOICE_NONE);
     auto extract_reasoning   = inputs.reasoning_format != COMMON_REASONING_FORMAT_NONE;
 
-    auto parser = build_chat_peg_parser([&](common_chat_peg_builder & p) {
+    data.parser = build_chat_peg_parser([&](common_chat_peg_builder & p) {
         auto start = p.rule("start", p.optional(p.literal("<|turn>model\n")));
 
         if (extract_reasoning) {
@@ -290,12 +290,10 @@ common_chat_params common_chat_params_init_gemma4(const common_chat_template &
         return start + p.one_or_more(message);
     });
 
-    data.parser = parser.save();
-
     if (include_grammar) {
         data.grammar_lazy = !(has_response_format || (has_tools && inputs.tool_choice == COMMON_CHAT_TOOL_CHOICE_REQUIRED));
         data.grammar      = build_grammar([&](const common_grammar_builder & builder) {
-            parser.build_grammar(builder, data.grammar_lazy);
+            data.parser.build_grammar(builder, data.grammar_lazy);
         });
 
         data.grammar_triggers = {

common/parsers/gigachat-v3.cpp

@@ -25,7 +25,7 @@ common_chat_params common_chat_params_init_gigachat_v3(
     auto include_grammar   = has_tools && inputs.tool_choice != COMMON_CHAT_TOOL_CHOICE_NONE;
     const auto *tool_call_start_prefix = "<|message_sep|>\n\nfunction call<|role_sep|>\n";
 
-    auto parser = build_chat_peg_parser([&](common_chat_peg_builder & p) {
+    data.parser = build_chat_peg_parser([&](common_chat_peg_builder & p) {
         auto ret = p.eps();
         if (has_tools && inputs.tool_choice != COMMON_CHAT_TOOL_CHOICE_NONE) {
             // Build a choice of all available tools
@@ -60,13 +60,11 @@ common_chat_params common_chat_params_init_gigachat_v3(
         return p.literal("assistant<|role_sep|>\n") + ret;
     });
 
-    data.parser = parser.save();
-
     if (include_grammar) {
         data.grammar_lazy = has_tools && inputs.tool_choice == COMMON_CHAT_TOOL_CHOICE_AUTO;
 
         data.grammar = build_grammar([&](const common_grammar_builder & builder) {
-            parser.build_grammar(builder, data.grammar_lazy);
+            data.parser.build_grammar(builder, data.grammar_lazy);
         });
 
         data.grammar_triggers = {

common/parsers/gpt-oss.cpp

@@ -45,8 +45,7 @@ common_chat_params common_chat_params_init_gpt_oss(const common_chat_template &
     data.thinking_start_tag = "<|channel|>analysis<|message|>";
     data.thinking_end_tags  = {"<|end|>"};
 
-    // These special tokens are required to parse properly, so we include them
-    // even if parse_tool_calls is false.
+    // These special tokens are required to parse properly
     data.preserved_tokens = {
         "<|channel|>", "<|constrain|>", "<|message|>", "<|start|>", "<|end|>",
     };
@@ -68,7 +67,7 @@ common_chat_params common_chat_params_init_gpt_oss(const common_chat_template &
     auto include_grammar     = has_response_format || (has_tools && inputs.tool_choice != COMMON_CHAT_TOOL_CHOICE_NONE);
     auto extract_reasoning   = inputs.reasoning_format != COMMON_REASONING_FORMAT_NONE;
 
-    auto parser = build_chat_peg_parser([&](common_chat_peg_builder & p) {
+    data.parser = build_chat_peg_parser([&](common_chat_peg_builder & p) {
         auto start           = p.rule("start", p.literal("<|start|>assistant"));
         auto end             = p.rule("end", p.literal("<|end|>"));
         auto content         = p.rule("message-content", p.until("<|end|>"));
@@ -138,12 +137,10 @@ common_chat_params common_chat_params_init_gpt_oss(const common_chat_template &
         return p.zero_or_more(start + any) + start + (final_msg | unsolicited);
     });
 
-    data.parser = parser.save();
-
     if (include_grammar) {
         data.grammar_lazy = !(has_response_format || (has_tools && inputs.tool_choice == COMMON_CHAT_TOOL_CHOICE_REQUIRED));
         data.grammar      = build_grammar([&](const common_grammar_builder & builder) {
-            parser.build_grammar(builder, data.grammar_lazy);
+            data.parser.build_grammar(builder, data.grammar_lazy);
         });
 
         data.grammar_triggers = {

common/parsers/k2-horizon.cpp

@@ -77,7 +77,7 @@ common_chat_params common_chat_params_init_k2_horizon(const common_chat_template
         data.prompt += data.generation_prompt;
     }
 
-    auto parser = build_chat_peg_parser([&](common_chat_peg_builder & p) {
+    data.parser = build_chat_peg_parser([&](common_chat_peg_builder & p) {
         auto generation_prompt = p.literal(GEN_PREFIX);
 
         auto think_end = p.choice();
@@ -174,12 +174,10 @@ common_chat_params common_chat_params_init_k2_horizon(const common_chat_template
         return generation_prompt + (reasoning << content << tool_calls);
     });
 
-    data.parser = parser.save();
-
     if (include_grammar) {
         data.grammar_lazy = !(has_response_format || inputs.tool_choice == COMMON_CHAT_TOOL_CHOICE_REQUIRED);
         data.grammar      = build_grammar([&](const common_grammar_builder & builder) {
-            parser.build_grammar(builder, data.grammar_lazy);
+            data.parser.build_grammar(builder, data.grammar_lazy);
         });
 
         if (data.grammar_lazy) {

common/parsers/kimi-k2.cpp

@@ -48,7 +48,7 @@ common_chat_params common_chat_params_init_kimi_k2(const common_chat_template &
         data.prompt += data.generation_prompt;
     }
 
-    auto parser = build_chat_peg_parser([&](common_chat_peg_builder & p) {
+    data.parser = build_chat_peg_parser([&](common_chat_peg_builder & p) {
         // Kimi K2 Thinking format:
         // - Reasoning: <think>{reasoning}</think>
         // - Content: text after reasoning
@@ -111,12 +111,10 @@ common_chat_params common_chat_params_init_kimi_k2(const common_chat_template &
         return generation_prompt + reasoning + content_before_tools + tool_calls + end;
     });
 
-    data.parser = parser.save();
-
     if (include_grammar) {
         data.grammar_lazy = inputs.tool_choice == COMMON_CHAT_TOOL_CHOICE_AUTO;
         data.grammar      = build_grammar([&](const common_grammar_builder & builder) {
-            parser.build_grammar(builder, data.grammar_lazy);
+            data.parser.build_grammar(builder, data.grammar_lazy);
         });
 
         data.grammar_triggers = {

common/parsers/kimi-k3.cpp

@@ -66,7 +66,7 @@ common_chat_params common_chat_params_init_kimi_k3(const common_chat_template &
         data.prompt += data.generation_prompt;
     }
 
-    auto parser = build_chat_peg_parser([&](common_chat_peg_builder & p) {
+    data.parser = build_chat_peg_parser([&](common_chat_peg_builder & p) {
         auto end = p.end();
 
         auto start = p.optional(p.literal(MSG_START));
@@ -151,12 +151,10 @@ common_chat_params common_chat_params_init_kimi_k3(const common_chat_template &
         return start + reasoning + response + tools + trailer + end;
     });
 
-    data.parser = parser.save();
-
     if (include_grammar) {
         data.grammar_lazy = inputs.tool_choice != COMMON_CHAT_TOOL_CHOICE_REQUIRED;
         data.grammar      = build_grammar([&](const common_grammar_builder & builder) {
-            parser.build_grammar(builder, data.grammar_lazy);
+            data.parser.build_grammar(builder, data.grammar_lazy);
         });
 
         data.grammar_triggers = {

common/parsers/lfm2.cpp

@@ -64,7 +64,7 @@ common_chat_params common_chat_params_init_lfm2(const common_chat_template &
         data.prompt += data.generation_prompt;
     }
 
-    auto parser = build_chat_peg_parser([&](common_chat_peg_builder & p) {
+    data.parser = build_chat_peg_parser([&](common_chat_peg_builder & p) {
         auto generation_prompt = p.literal(GEN_PROMPT);
         auto end = p.end();
 
@@ -93,12 +93,10 @@ common_chat_params common_chat_params_init_lfm2(const common_chat_template &
         return generation_prompt + reasoning + content + tool_calls + end;
     });
 
-    data.parser = parser.save();
-
     if (include_grammar) {
         data.grammar_lazy = !(has_response_format || (has_tools && inputs.tool_choice == COMMON_CHAT_TOOL_CHOICE_REQUIRED));
         data.grammar      = build_grammar([&](const common_grammar_builder & builder) {
-            parser.build_grammar(builder, data.grammar_lazy);
+            data.parser.build_grammar(builder, data.grammar_lazy);
         });
 
         data.grammar_triggers = {

common/parsers/ling3.cpp

@@ -80,7 +80,7 @@ common_chat_params common_chat_params_init_ling3(const common_chat_template &
     auto extract_reasoning   = inputs.reasoning_format != COMMON_REASONING_FORMAT_NONE;
     auto include_grammar     = has_response_format || (has_tools && inputs.tool_choice != COMMON_CHAT_TOOL_CHOICE_NONE);
 
-    auto parser = build_chat_peg_parser([&](common_chat_peg_builder & p) {
+    data.parser = build_chat_peg_parser([&](common_chat_peg_builder & p) {
         auto end = p.end();
 
         // the effective parse input is generation_prompt + model output, so the
@@ -185,12 +185,10 @@ common_chat_params common_chat_params_init_ling3(const common_chat_template &
         return opener + reasoning + content + tools + tail + end;
     });
 
-    data.parser = parser.save();
-
     if (include_grammar) {
         data.grammar_lazy = !has_response_format && inputs.tool_choice != COMMON_CHAT_TOOL_CHOICE_REQUIRED;
         data.grammar      = build_grammar([&](const common_grammar_builder & builder) {
-            parser.build_grammar(builder, data.grammar_lazy);
+            data.parser.build_grammar(builder, data.grammar_lazy);
         });
 
         data.grammar_triggers = {

common/parsers/llm-jp-harmony.cpp

@@ -48,8 +48,7 @@ common_chat_params common_chat_params_init_llm_jp_harmony(const common_chat_temp
     data.thinking_start_tag = "<|channel|>analysis<|message|>";
     data.thinking_end_tags  = {"<|end|>"};
 
-    // These special tokens are required to parse properly, so we include them
-    // even if parse_tool_calls is false.
+    // These special tokens are required to parse properly
     data.preserved_tokens = {
         "<|channel|>", "<|constrain|>", "<|message|>", "<|start|>", "<|end|>",
     };
@@ -71,7 +70,7 @@ common_chat_params common_chat_params_init_llm_jp_harmony(const common_chat_temp
     auto include_grammar     = has_response_format || (has_tools && inputs.tool_choice != COMMON_CHAT_TOOL_CHOICE_NONE);
     auto extract_reasoning   = inputs.reasoning_format != COMMON_REASONING_FORMAT_NONE;
 
-    auto parser = build_chat_peg_parser([&](common_chat_peg_builder & p) {
+    data.parser = build_chat_peg_parser([&](common_chat_peg_builder & p) {
         // tokenizer space after special tokens; not p.space() since GBNF `space` allows one space only
         auto sp          = p.chars("[ ]", 0, -1);
         auto channel_tag = p.literal("<|channel|>") + sp;
@@ -144,12 +143,10 @@ common_chat_params common_chat_params_init_llm_jp_harmony(const common_chat_temp
         return p.zero_or_more(start + any) + start + final_msg;
     });
 
-    data.parser = parser.save();
-
     if (include_grammar) {
         data.grammar_lazy = !(has_response_format || (has_tools && inputs.tool_choice == COMMON_CHAT_TOOL_CHOICE_REQUIRED));
         data.grammar      = build_grammar([&](const common_grammar_builder & builder) {
-            parser.build_grammar(builder, data.grammar_lazy);
+            data.parser.build_grammar(builder, data.grammar_lazy);
         });
 
         data.grammar_triggers = {

common/parsers/minicpm5.cpp

@@ -46,7 +46,7 @@ common_chat_params common_chat_params_init_minicpm5(const common_chat_template &
         data.prompt += data.generation_prompt;
     }
 
-    auto parser = build_chat_peg_parser([&](common_chat_peg_builder & p) {
+    data.parser = build_chat_peg_parser([&](common_chat_peg_builder & p) {
         auto generation_prompt = p.literal("<|im_start|>assistant\n");
 
         auto reasoning = p.eps();
@@ -113,12 +113,10 @@ common_chat_params common_chat_params_init_minicpm5(const common_chat_template &
         return generation_prompt + reasoning + p.content(p.rest()) + p.end();
     });
 
-    data.parser = parser.save();
-
     if (include_grammar) {
         data.grammar_lazy = !(has_response_format || (has_tools && inputs.tool_choice == COMMON_CHAT_TOOL_CHOICE_REQUIRED));
         data.grammar      = build_grammar([&](const common_grammar_builder & builder) {
-            parser.build_grammar(builder, data.grammar_lazy);
+            data.parser.build_grammar(builder, data.grammar_lazy);
         });
 
         data.grammar_triggers = {

common/parsers/minimax-m3.cpp

@@ -56,7 +56,7 @@ common_chat_params common_chat_params_init_minimax_m3(const common_chat_template
         data.prompt += data.generation_prompt;
     }
 
-    auto parser = build_chat_peg_parser([&](common_chat_peg_builder & p) {
+    data.parser = build_chat_peg_parser([&](common_chat_peg_builder & p) {
         auto generation_prompt = p.prefix(GEN_PROMPT, THINK_START);
         auto end = p.end();
 
@@ -213,12 +213,10 @@ common_chat_params common_chat_params_init_minimax_m3(const common_chat_template
         return generation_prompt + reasoning + content_before_tools + tool_calls + end;
     });
 
-    data.parser = parser.save();
-
     if (include_grammar) {
         data.grammar_lazy = !(has_response_format || (has_tools && inputs.tool_choice == COMMON_CHAT_TOOL_CHOICE_REQUIRED));
         data.grammar      = build_grammar([&](const common_grammar_builder & builder) {
-            parser.build_grammar(builder, data.grammar_lazy);
+            data.parser.build_grammar(builder, data.grammar_lazy);
         });
 
         data.grammar_triggers = {

common/parsers/ministral3.cpp

@@ -72,7 +72,7 @@ common_chat_params common_chat_params_init_ministral_3(const common_chat_templat
         data.prompt += data.generation_prompt;
     }
 
-    auto parser = build_chat_peg_parser([&](common_chat_peg_builder & p) {
+    data.parser = build_chat_peg_parser([&](common_chat_peg_builder & p) {
         auto generation_prompt = p.eps();
         auto reasoning =
             extract_reasoning ? p.optional("[THINK]" + p.reasoning(p.until("[/THINK]")) + "[/THINK]") : p.eps();
@@ -108,13 +108,11 @@ common_chat_params common_chat_params_init_ministral_3(const common_chat_templat
         return generation_prompt + (reasoning << p.content(p.rest()));
     });
 
-    data.parser = parser.save();
-
     if (include_grammar) {
         data.grammar_lazy = has_tools && inputs.tool_choice == COMMON_CHAT_TOOL_CHOICE_AUTO;
 
         data.grammar = build_grammar([&](const common_grammar_builder & builder) {
-            parser.build_grammar(builder, data.grammar_lazy);
+            data.parser.build_grammar(builder, data.grammar_lazy);
         });
 
         data.grammar_triggers = {

common/parsers/muse-glimmer.cpp

@@ -48,7 +48,7 @@ common_chat_params common_chat_params_init_muse_glimmer(const common_chat_templa
     // Constrained grammar whenever tools are offered or a response format is requested.
     auto include_grammar     = has_response_format || (has_tools && inputs.tool_choice != COMMON_CHAT_TOOL_CHOICE_NONE);
 
-    auto parser = build_chat_peg_parser([&](common_chat_peg_builder & p) {
+    data.parser = build_chat_peg_parser([&](common_chat_peg_builder & p) {
         auto start = p.rule("start", p.literal("<|start|>assistant"));
 
         if (!extract_reasoning && !include_grammar) {
@@ -131,12 +131,10 @@ common_chat_params common_chat_params_init_muse_glimmer(const common_chat_templa
         return p.zero_or_more(start + analysis) + start + final_msg;
     });
 
-    data.parser = parser.save();
-
     if (include_grammar) {
         data.grammar_lazy = !(has_response_format || (has_tools && inputs.tool_choice == COMMON_CHAT_TOOL_CHOICE_REQUIRED));
         data.grammar      = build_grammar([&](const common_grammar_builder & builder) {
-            parser.build_grammar(builder, data.grammar_lazy);
+            data.parser.build_grammar(builder, data.grammar_lazy);
         });
         data.grammar_triggers = {
             { COMMON_GRAMMAR_TRIGGER_TYPE_PATTERN,

common/parsers/qwen3-coder.cpp

@@ -71,7 +71,7 @@ common_chat_params common_chat_params_init_qwen3_coder(const common_chat_templat
         });
     }
 
-    auto parser = build_chat_peg_parser([&](common_chat_peg_builder & p) {
+    data.parser = build_chat_peg_parser([&](common_chat_peg_builder & p) {
         auto generation_prompt = p.literal(GEN_PREFIX);
 
         auto reasoning = p.eps();
@@ -174,13 +174,11 @@ common_chat_params common_chat_params_init_qwen3_coder(const common_chat_templat
         return generation_prompt + (reasoning << p.content(p.rest()));
     });
 
-    data.parser = parser.save();
-
     if (include_grammar) {
         data.grammar_lazy = has_tools && inputs.tool_choice == COMMON_CHAT_TOOL_CHOICE_AUTO;
 
         data.grammar = build_grammar([&](const common_grammar_builder & builder) {
-            parser.build_grammar(builder, data.grammar_lazy);
+            data.parser.build_grammar(builder, data.grammar_lazy);
         });
 
         if (data.grammar_lazy) {

common/parsers/translate-gemma.cpp

@@ -54,10 +54,9 @@ common_chat_params common_chat_params_init_translate_gemma(
         data.prompt += data.generation_prompt;
     }
 
-    auto parser = build_chat_peg_parser([&](common_chat_peg_builder & p) {
+    data.parser = build_chat_peg_parser([&](common_chat_peg_builder & p) {
         return p.literal(data.generation_prompt) << p.content(p.rest());
     });
-    data.parser = parser.save();
 
     return data;
 }

common/peg-parser.cpp

@@ -1814,309 +1814,6 @@ void common_peg_arena::build_grammar(const common_grammar_builder & builder, boo
     }
 }
 
-static common_json serialize_parser_variant(const common_peg_parser_variant & variant) {
-    using json = common_json;
-
-    return std::visit([](const auto & p) -> json {
-        using T = std::decay_t<decltype(p)>;
-
-        if constexpr (std::is_same_v<T, common_peg_epsilon_parser>) {
-            return json{{"type", "epsilon"}};
-        } else if constexpr (std::is_same_v<T, common_peg_start_parser>) {
-            return json{{"type", "start"}};
-        } else if constexpr (std::is_same_v<T, common_peg_end_parser>) {
-            return json{{"type", "end"}};
-        } else if constexpr (std::is_same_v<T, common_peg_literal_parser>) {
-            return json{{"type", "literal"}, {"literal", p.literal}};
-        } else if constexpr (std::is_same_v<T, common_peg_sequence_parser>) {
-            return json{{"type", "sequence"}, {"children", p.children}};
-        } else if constexpr (std::is_same_v<T, common_peg_choice_parser>) {
-            return json{{"type", "choice"}, {"children", p.children}};
-        } else if constexpr (std::is_same_v<T, common_peg_repetition_parser>) {
-            return json{
-                {"type", "repetition"},
-                {"child", p.child},
-                {"min_count", p.min_count},
-                {"max_count", p.max_count}
-            };
-        } else if constexpr (std::is_same_v<T, common_peg_and_parser>) {
-            return json{{"type", "and"}, {"child", p.child}};
-        } else if constexpr (std::is_same_v<T, common_peg_not_parser>) {
-            return json{{"type", "not"}, {"child", p.child}};
-        } else if constexpr (std::is_same_v<T, common_peg_any_parser>) {
-            return json{{"type", "any"}};
-        } else if constexpr (std::is_same_v<T, common_peg_space_parser>) {
-            return json{{"type", "space"}};
-        } else if constexpr (std::is_same_v<T, common_peg_chars_parser>) {
-            json ranges = json::array();
-            for (const auto & range : p.ranges) {
-                ranges.push_back({{"start", range.start}, {"end", range.end}});
-            }
-            return json{
-                {"type", "chars"},
-                {"pattern", p.pattern},
-                {"ranges", ranges},
-                {"negated", p.negated},
-                {"min_count", p.min_count},
-                {"max_count", p.max_count}
-            };
-        } else if constexpr (std::is_same_v<T, common_peg_string_parser>) {
-            return json{{"type", "string"}, {"delimiter", std::string(1, p.delimiter)}};
-        } else if constexpr (std::is_same_v<T, common_peg_until_parser>) {
-            return json{{"type", "until"}, {"delimiters", p.delimiters}};
-        } else if constexpr (std::is_same_v<T, common_peg_schema_parser>) {
-            return json{
-                {"type", "schema"},
-                {"child", p.child},
-                {"name", p.name},
-                {"raw", p.raw}
-            };
-        } else if constexpr (std::is_same_v<T, common_peg_rule_parser>) {
-            return json{
-                {"type", "rule"},
-                {"name", p.name},
-                {"child", p.child},
-                {"trigger", p.trigger}
-            };
-        } else if constexpr (std::is_same_v<T, common_peg_ref_parser>) {
-            return json{{"type", "ref"}, {"name", p.name}};
-        } else if constexpr (std::is_same_v<T, common_peg_atomic_parser>) {
-            return json{{"type", "atomic"}, {"child", p.child}};
-        } else if constexpr (std::is_same_v<T, common_peg_tag_parser>) {
-            return json{
-                {"type", "tag"},
-                {"child", p.child},
-                {"tag", p.tag}
-            };
-        } else if constexpr (std::is_same_v<T, common_peg_gbnf_parser>) {
-            return json{{"type", "gbnf"}, {"child", p.child}, {"grammar", p.grammar}};
-        } else if constexpr (std::is_same_v<T, common_peg_ac_parser>) {
-            return json{{"type", "ac"}, {"child", p.child}, {"delimiters", p.delimiters}};
-        }
-    }, variant);
-}
-
-common_json common_peg_arena::to_json() const {
-    auto parsers = common_json::array();
-    for (const auto & parser : parsers_) {
-        parsers.push_back(serialize_parser_variant(parser));
-    }
-    return common_json{
-        {"parsers", parsers},
-        {"rules", rules_},
-        {"root", root_}
-    };
-}
-
-static common_peg_parser_variant deserialize_parser_variant(const common_json & j) {
-    if (!j.contains("type") || !j["type"].is_string()) {
-        throw std::runtime_error("Parser variant JSON missing or invalid 'type' field");
-    }
-
-    std::string type = j["type"];
-
-    if (type == "epsilon") {
-        return common_peg_epsilon_parser{};
-    }
-    if (type == "start") {
-        return common_peg_start_parser{};
-    }
-    if (type == "end") {
-        return common_peg_end_parser{};
-    }
-    if (type == "literal") {
-        if (!j.contains("literal") || !j["literal"].is_string()) {
-            throw std::runtime_error("literal parser missing or invalid 'literal' field");
-        }
-        return common_peg_literal_parser{j["literal"]};
-    }
-    if (type == "sequence") {
-        if (!j.contains("children") || !j["children"].is_array()) {
-            throw std::runtime_error("sequence parser missing or invalid 'children' field");
-        }
-        return common_peg_sequence_parser{j["children"].get<std::vector<common_peg_parser_id>>()};
-    }
-    if (type == "choice") {
-        if (!j.contains("children") || !j["children"].is_array()) {
-            throw std::runtime_error("choice parser missing or invalid 'children' field");
-        }
-        return common_peg_choice_parser{j["children"].get<std::vector<common_peg_parser_id>>()};
-    }
-    if (type == "repetition") {
-        if (!j.contains("child") || !j.contains("min_count") || !j.contains("max_count")) {
-            throw std::runtime_error("repetition parser missing required fields");
-        }
-        return common_peg_repetition_parser{
-            j["child"].get<common_peg_parser_id>(),
-            j["min_count"].get<int>(),
-            j["max_count"].get<int>()
-        };
-    }
-    if (type == "and") {
-        if (!j.contains("child")) {
-            throw std::runtime_error("and parser missing 'child' field");
-        }
-        return common_peg_and_parser{j["child"].get<common_peg_parser_id>()};
-    }
-    if (type == "not") {
-        if (!j.contains("child")) {
-            throw std::runtime_error("not parser missing 'child' field");
-        }
-        return common_peg_not_parser{j["child"].get<common_peg_parser_id>()};
-    }
-    if (type == "any") {
-        return common_peg_any_parser{};
-    }
-    if (type == "space") {
-        return common_peg_space_parser{};
-    }
-    if (type == "chars") {
-        if (!j.contains("pattern") || !j.contains("ranges") || !j.contains("negated") ||
-            !j.contains("min_count") || !j.contains("max_count")) {
-            throw std::runtime_error("chars parser missing required fields");
-        }
-        common_peg_chars_parser parser;
-        parser.pattern = j["pattern"];
-        parser.negated = j["negated"].get<bool>();
-        parser.min_count = j["min_count"].get<int>();
-        parser.max_count = j["max_count"].get<int>();
-        for (const auto & range_json : j["ranges"]) {
-            if (!range_json.contains("start") || !range_json.contains("end")) {
-                throw std::runtime_error("char_range missing 'start' or 'end' field");
-            }
-            parser.ranges.push_back({
-                range_json["start"].get<uint32_t>(),
-                range_json["end"].get<uint32_t>()
-            });
-        }
-        return parser;
-    }
-    if (type == "string") {
-        if (!j.contains("delimiter")) {
-            throw std::runtime_error("string parser missing delimiter field.");
-        }
-        std::string delimiter = j["delimiter"];
-        if (delimiter.empty()) {
-            throw std::runtime_error("string parser delimiter is empty.");
-        }
-        return common_peg_string_parser{delimiter[0]};
-    }
-    if (type == "until") {
-        if (!j.contains("delimiters") || !j["delimiters"].is_array()) {
-            throw std::runtime_error("until parser missing or invalid 'delimiters' field");
-        }
-        return common_peg_until_parser{j["delimiters"].get<std::vector<std::string>>()};
-    }
-    if (type == "schema") {
-        if (!j.contains("child") || !j.contains("name") || !j.contains("raw")) {
-            throw std::runtime_error("schema parser missing required fields");
-        }
-        common_peg_schema_parser parser;
-        parser.child = j["child"].get<common_peg_parser_id>();
-        parser.name = j["name"];
-        parser.raw = j["raw"].get<bool>();
-        return parser;
-    }
-    if (type == "rule") {
-        if (!j.contains("name") || !j.contains("child") || !j.contains("trigger")) {
-            throw std::runtime_error("rule parser missing required fields");
-        }
-        return common_peg_rule_parser{
-            j["name"].get<std::string>(),
-            j["child"].get<common_peg_parser_id>(),
-            j["trigger"].get<bool>()
-        };
-    }
-    if (type == "ref") {
-        if (!j.contains("name") || !j["name"].is_string()) {
-            throw std::runtime_error("ref parser missing or invalid 'name' field");
-        }
-        return common_peg_ref_parser{j["name"]};
-    }
-    if (type == "atomic") {
-        if (!j.contains("child")) {
-            throw std::runtime_error("tag parser missing required fields");
-        }
-        return common_peg_atomic_parser{
-            j["child"].get<common_peg_parser_id>(),
-        };
-    }
-    if (type == "tag") {
-        if (!j.contains("child") || !j.contains("tag")) {
-            throw std::runtime_error("tag parser missing required fields");
-        }
-        return common_peg_tag_parser{
-            j["child"].get<common_peg_parser_id>(),
-            j["tag"].get<std::string>(),
-        };
-    }
-
-    if (type == "gbnf") {
-        if (!j.contains("child") || !j.contains("grammar")) {
-            throw std::runtime_error("gbnf parser missing required fields");
-        }
-        return common_peg_gbnf_parser{
-            j["child"].get<common_peg_parser_id>(),
-            j["grammar"].get<std::string>(),
-        };
-    }
-
-    if (type == "ac") {
-        if (!j.contains("child") || !j.contains("delimiters") || !j["delimiters"].is_array() || j["delimiters"].empty()) {
-            throw std::runtime_error("ac parser requires 'child' and a non-empty 'delimiters' array");
-        }
-        return common_peg_ac_parser{
-            j["child"].get<common_peg_parser_id>(),
-            j["delimiters"].get<std::vector<std::string>>(),
-        };
-    }
-
-    throw std::runtime_error("Unknown parser type: " + type);
-}
-
-common_peg_arena common_peg_arena::from_json(const common_json & j) {
-    if (!j.contains("parsers") || !j["parsers"].is_array()) {
-        throw std::runtime_error("JSON missing or invalid 'parsers' array");
-    }
-    if (!j.contains("rules") || !j["rules"].is_object()) {
-        throw std::runtime_error("JSON missing or invalid 'rules' object");
-    }
-    if (!j.contains("root")) {
-        throw std::runtime_error("JSON missing 'root' field");
-    }
-
-    common_peg_arena arena;
-
-    const auto & parsers_json = j["parsers"];
-    arena.parsers_.reserve(parsers_json.size());
-    for (const auto & parser_json : parsers_json) {
-        arena.parsers_.push_back(deserialize_parser_variant(parser_json));
-    }
-
-    arena.rules_ = j["rules"].get<std::unordered_map<std::string, common_peg_parser_id>>();
-
-    for (const auto & [name, id] : arena.rules_) {
-        if (id >= arena.parsers_.size()) {
-            throw std::runtime_error("Rule '" + name + "' references invalid parser ID: " + std::to_string(id));
-        }
-    }
-
-    arena.root_ = j["root"].get<common_peg_parser_id>();
-    if (arena.root_ != COMMON_PEG_INVALID_PARSER_ID && arena.root_ >= arena.parsers_.size()) {
-        throw std::runtime_error("Root references invalid parser ID: " + std::to_string(arena.root_));
-    }
-
-    return arena;
-}
-
-std::string common_peg_arena::save() const {
-    return to_json().dump();
-}
-
-void common_peg_arena::load(const std::string & data) {
-    *this = from_json(common_json::parse(data));
-}
-
 common_peg_arena build_peg_parser(const std::function<common_peg_parser(common_peg_parser_builder & builder)> & fn) {
     common_peg_parser_builder builder;
     builder.set_root(fn(builder));

common/peg-parser.h

@@ -357,12 +357,6 @@ class common_peg_arena {
 
     std::string dump(common_peg_parser_id id) const;
 
-    common_json to_json() const;
-    static common_peg_arena from_json(const common_json & j);
-
-    std::string save() const;
-    void load(const std::string & data);
-
     friend class common_peg_parser_builder;
 
   private:

common/sampling.cpp

@@ -1050,3 +1050,41 @@ std::vector<common_sampler_type> common_sampler_types_from_chars(const std::stri
 
     return samplers;
 }
+
+void common_sampling_add_preserved_tokens(common_params_sampling & sampling, const llama_vocab * vocab, const std::vector<std::string> & tokens) {
+    GGML_ASSERT(vocab != nullptr);
+    for (const auto & t : tokens) {
+        auto ids = common_tokenize(vocab, t, false, true);
+        if (ids.size() == 1) {
+            sampling.preserved_tokens.insert(ids[0]);
+        }
+    }
+}
+
+void common_sampling_add_grammar_triggers(common_params_sampling & sampling, const llama_vocab * vocab, std::vector<common_grammar_trigger> triggers) {
+    GGML_ASSERT(vocab != nullptr);
+    for (auto & trigger : triggers) {
+        if (trigger.type == COMMON_GRAMMAR_TRIGGER_TYPE_WORD) {
+            const auto & word = trigger.value;
+            auto ids = common_tokenize(vocab, word, false, true);
+            if (ids.size() == 1) {
+                auto token = ids[0];
+                if (std::find(sampling.preserved_tokens.begin(), sampling.preserved_tokens.end(), (llama_token) token) == sampling.preserved_tokens.end()) {
+                    throw std::runtime_error("Grammar trigger word should be marked as preserved token: " + word);
+                }
+                common_grammar_trigger token_trigger;
+                token_trigger.type  = COMMON_GRAMMAR_TRIGGER_TYPE_TOKEN;
+                token_trigger.value = word;
+                token_trigger.token = token;
+                sampling.grammar_triggers.push_back(std::move(token_trigger));
+            } else {
+                sampling.grammar_triggers.push_back({COMMON_GRAMMAR_TRIGGER_TYPE_WORD, word});
+            }
+        } else {
+            sampling.grammar_triggers.push_back(std::move(trigger));
+        }
+    }
+    if (sampling.grammar_lazy && sampling.grammar_triggers.empty()) {
+        throw std::runtime_error("Error: no triggers set for lazy grammar!");
+    }
+}

common/sampling.h

@@ -118,6 +118,12 @@ std::string common_sampler_type_to_str(enum common_sampler_type cnstr);
 std::vector<enum common_sampler_type> common_sampler_types_from_names(const std::vector<std::string> & names);
 std::vector<enum common_sampler_type> common_sampler_types_from_chars(const std::string & chars);
 
+// add the strings that are a single token in the vocab to the preserved tokens
+void common_sampling_add_preserved_tokens(common_params_sampling & sampling, const llama_vocab * vocab, const std::vector<std::string> & tokens);
+
+// add grammar triggers, a trigger word that is a single token becomes a token trigger and must be a preserved token
+void common_sampling_add_grammar_triggers(common_params_sampling & sampling, const llama_vocab * vocab, std::vector<common_grammar_trigger> triggers);
+
 llama_sampler * llama_sampler_init_llg(const llama_vocab * vocab,
                 const char * grammar_kind, const char * grammar_data);
 

conversion/base.py

@@ -439,6 +439,25 @@ class ModelBase:
 
                 return (unpacked * scale.unsqueeze(-1).float()).reshape(shape)
 
+            def dequant_fp8() -> None:
+                for name in self.model_tensors.keys():
+                    if name.endswith(".weight_scale"):
+                        weight_name = name.removesuffix("_scale")
+                        if weight_name not in self.model_tensors:
+                            tensors_to_remove.append(name)
+                            continue
+                        w = self.model_tensors[weight_name]
+                        s = self.model_tensors[name]
+                        is_fp8_weight = False
+                        if self._fp8_as_q8:
+                            is_fp8_weight = w().dtype in (torch.float8_e4m3fn, torch.float8_e5m2)
+                        self.model_tensors[weight_name] = lambda w=w, s=s: dequant_simple(w(), s(), None)
+                        tensors_to_remove.append(name)
+                        if is_fp8_weight:
+                            self._fp8_dequantized.add(weight_name)
+                    if name.endswith((".input_scale", ".k_scale", ".v_scale")):
+                        tensors_to_remove.append(name)
+
             if quant_method == "bitnet":
                 for name in self.model_tensors.keys():
                     if name.endswith(".weight_scale"):
@@ -498,18 +517,14 @@ class ModelBase:
             elif quant_method == "compressed-tensors":
                 quant_format = quant_config["format"]
                 groups = quant_config["config_groups"]
-                nvfp4_compressed_tensors = (
-                    quant_format == "nvfp4-pack-quantized"
-                    or quant_format == "mixed-precision"
-                    and bool(groups)
-                    and all(g.get("format") == "nvfp4-pack-quantized" for g in groups.values() if isinstance(g, dict))
-                )
+                nvfp4_compressed_tensors = self._is_nvfp4_compressed_tensors(quant_method, quant_format, groups)
 
-                if len(groups) > 1 and not nvfp4_compressed_tensors:
+                if nvfp4_compressed_tensors:
+                    dequant_fp8()
+                elif len(groups) > 1:
                     raise NotImplementedError("Can't handle multiple config groups for compressed-tensors yet")
-                weight_config = tuple(groups.values())[0]["weights"]
-
-                if quant_format == "float-quantized" or quant_format == "int-quantized" or quant_format == "naive-quantized":
+                elif quant_format == "float-quantized" or quant_format == "int-quantized" or quant_format == "naive-quantized":
+                    weight_config = tuple(groups.values())[0]["weights"]
                     block_size = weight_config.get("block_structure", None)
                     strategy = weight_config.get("strategy")
                     assert strategy == "channel" or strategy == "block"
@@ -529,6 +544,7 @@ class ModelBase:
                             if self._fp8_as_q8 and is_fp8:
                                 self._fp8_dequantized.add(weight_name)
                 elif quant_format == "pack-quantized":
+                    weight_config = tuple(groups.values())[0]["weights"]
                     assert weight_config.get("strategy") == "group"
                     assert weight_config.get("type", "int") == "int"
                     num_bits = weight_config.get("num_bits")
@@ -550,32 +566,10 @@ class ModelBase:
                             tensors_to_remove += [base_name + n for n in ("_packed", "_shape", "_scale")]
                             if (base_name + "_zero_point") in self.model_tensors:
                                 tensors_to_remove.append(base_name + "_zero_point")
-                elif nvfp4_compressed_tensors:
-                    # Don't error from compressed-tensors, we'll handle them in _generate_nvfp4_tensors
-                    pass
                 else:
                     raise NotImplementedError(f"Quant format {quant_format!r} for method {quant_method!r} is not yet supported")
             elif quant_method == "modelopt":
-                # Mixed-precision ModelOpt models: NVFP4 tensors are handled by
-                # _generate_nvfp4_tensors; FP8 tensors have 1D weight_scale and
-                # are dequantized here. k/v scale tensors are unused.
-                for name in self.model_tensors.keys():
-                    if name.endswith(".weight_scale"):
-                        weight_name = name.removesuffix("_scale")
-                        if weight_name not in self.model_tensors:
-                            tensors_to_remove.append(name)
-                            continue
-                        w = self.model_tensors[weight_name]
-                        s = self.model_tensors[name]
-                        is_fp8_weight = False
-                        if self._fp8_as_q8:
-                            is_fp8_weight = w().dtype in (torch.float8_e4m3fn, torch.float8_e5m2)
-                        self.model_tensors[weight_name] = lambda w=w, s=s: dequant_simple(w(), s(), None)
-                        tensors_to_remove.append(name)
-                        if is_fp8_weight:
-                            self._fp8_dequantized.add(weight_name)
-                    if name.endswith((".input_scale", ".k_scale", ".v_scale")):
-                        tensors_to_remove.append(name)
+                dequant_fp8()
             elif quant_method is not None:
                 raise NotImplementedError(f"Quant method is not yet supported: {quant_method!r}")
 
@@ -821,6 +815,18 @@ class ModelBase:
             func=load,
         )
 
+    @staticmethod
+    def _is_nvfp4_compressed_tensors(quant_method, quant_format, groups) -> bool:
+        # Some models use per-tensor quant_algo (e.g. "MIXED_PRECISION" with
+        # per-layer NVFP4/FP8) instead of a single global "NVFP4" value.
+        if quant_method != "compressed-tensors":
+            return False
+        if quant_format == "nvfp4-pack-quantized":
+            return True
+        if quant_format != "mixed-precision" or not groups:
+            return False
+        return any(g.get("format") == "nvfp4-pack-quantized" for g in groups.values() if isinstance(g, dict))
+
     @staticmethod
     def _nvfp4_pack(weight: Tensor, scale: Tensor) -> tuple[np.ndarray, list[int]]:
         """Repack NVFP4 ModelOpt tensors into ggml super-block layout.
@@ -878,8 +884,8 @@ class ModelBase:
             weight = LazyTorchTensor.to_eager(self.model_tensors[name]())
             scale = LazyTorchTensor.to_eager(self.model_tensors[scale_name]())
 
-            # Skip non-NVFP4 tensors (e.g. FP8 with per-channel 1D scales)
-            if scale.ndim < 2:
+            # Skip non-NVFP4 tensors(e.g. 1D scale, or float8 weight)
+            if scale.ndim < 2 or weight.dtype in (torch.float8_e4m3fn, torch.float8_e5m2):
                 continue
 
             scale2 = LazyTorchTensor.to_eager(self.model_tensors.get(scale2_name, lambda: torch.tensor(1.0))())
@@ -980,14 +986,7 @@ class ModelBase:
                 quant_groups = quant_config.get("config_groups", quant_groups) or {}
                 quant_layers = quant_config.get("quantized_layers", quant_layers) or {}
 
-        # Some models use per-tensor quant_algo (e.g. "MIXED_PRECISION" with
-        # per-layer NVFP4/FP8) instead of a single global "NVFP4" value.
-        nvfp4_compressed_tensors = quant_method == "compressed-tensors" and (
-            quant_format == "nvfp4-pack-quantized"
-            or quant_format == "mixed-precision"
-            and bool(quant_groups)
-            and all(g.get("format") == "nvfp4-pack-quantized" for g in quant_groups.values() if isinstance(g, dict))
-        )
+        nvfp4_compressed_tensors = self._is_nvfp4_compressed_tensors(quant_method, quant_format, quant_groups)
 
         self._nvfp4_global_algo = quant_algo
 

docs/backend/ZenDNN.md

@@ -164,11 +164,11 @@ export ZENDNNL_MATMUL_ALGO=1    # Blocked AOCL DLP algo for best performance
 ./build/bin/llama-server \
     -m models/Llama-3.1-8B-Instruct.BF16.gguf \
     --host 0.0.0.0 \
-    --port 8080 \
+    --port 9931 \
     -t 64
 ```
 
-Access the server at `http://localhost:8080`.
+Access the server at `http://localhost:9931`.
 
 **Performance tips**:
 - Use `ZENDNNL_MATMUL_ALGO=1` for optimal performance

docs/build.md

@@ -351,7 +351,7 @@ cmake --build build --config Release
 
 #### Override Compute Capability Specifications
 
-By default, all supported compute capabilities are enabled. To customize this behavior, you can specify the `MUSA_ARCHITECTURES` option in the CMake command:
+By default, compute capabilities `2.2` (MTT S4000) and `3.1` (MTT S5000) are enabled, compute capability `2.1` (MTT S70, MTT S80, MTT S3000) is deprecated and has to be enabled explicitly. To customize this behavior, you can specify the `MUSA_ARCHITECTURES` option in the CMake command:
 
 ```bash
 cmake -B build -DGGML_MUSA=ON -DMUSA_ARCHITECTURES="31"

docs/function-calling.md

@@ -282,7 +282,7 @@ This table can be generated with:
 
 # Usage - need tool-aware Jinja template
 
-First, start a server with any model, but make sure it has a tools-enabled template: you can verify this by inspecting the `chat_template` or `chat_template_tool_use` properties in `http://localhost:8080/props`).
+First, start a server with any model, but make sure it has a tools-enabled template: you can verify this by inspecting the `chat_template` or `chat_template_tool_use` properties in `http://localhost:9931/props`).
 
 Here are some models known to work (w/ chat template override when needed):
 
@@ -336,7 +336,7 @@ To get the official template from original HuggingFace repos, you can use [scrip
 Test in CLI (or with any library / software that can use OpenAI-compatible API backends):
 
 ```bash
-curl http://localhost:8080/v1/chat/completions -d '{
+curl http://localhost:9931/v1/chat/completions -d '{
     "model": "gpt-3.5-turbo",
     "tools": [
         {
@@ -366,7 +366,7 @@ curl http://localhost:8080/v1/chat/completions -d '{
 }'
 
 
-curl http://localhost:8080/v1/chat/completions -d '{
+curl http://localhost:9931/v1/chat/completions -d '{
     "model": "gpt-3.5-turbo",
     "messages": [
         {"role": "system", "content": "You are a chatbot that uses tools/functions. Dont overthink things."},

examples/json_schema_pydantic_example.py

@@ -10,7 +10,7 @@ import json, requests
 
 if True:
 
-    def create_completion(*, response_model=None, endpoint="http://localhost:8080/v1/chat/completions", messages, **kwargs):
+    def create_completion(*, response_model=None, endpoint="http://localhost:9931/v1/chat/completions", messages, **kwargs):
         '''
         Creates a chat completion using an OpenAI-compatible endpoint w/ JSON schema support
         (llama.cpp server, llama-cpp-python, Anyscale / Together...)
@@ -45,7 +45,7 @@ else:
     #! pip install instructor openai
     import instructor, openai
     client = instructor.patch(
-        openai.OpenAI(api_key="123", base_url="http://localhost:8080"),
+        openai.OpenAI(api_key="123", base_url="http://localhost:9931"),
         mode=instructor.Mode.JSON_SCHEMA)
     create_completion = client.chat.completions.create
 

examples/model-conversion/scripts/causal/modelcard.template

@@ -10,4 +10,4 @@ Recommended way to run this model:
 llama-server -hf {namespace}/{model_name}-GGUF
 ```
 
-Then, access http://localhost:8080
+Then, access http://localhost:9931

examples/model-conversion/scripts/embedding/modelcard.template

@@ -10,11 +10,11 @@ Recommended way to run this model:
 llama-server -hf {namespace}/{model_name}-GGUF --embeddings
 ```
 
-Then the endpoint can be accessed at http://localhost:8080/embedding, for
+Then the endpoint can be accessed at http://localhost:9931/embedding, for
 example using `curl`:
 ```console
 curl --request POST \
-    --url http://localhost:8080/embedding \
+    --url http://localhost:9931/embedding \
     --header "Content-Type: application/json" \
     --data '{{"input": "Hello embeddings"}}' \
     --silent

examples/model-conversion/scripts/utils/curl-embedding-server.sh

@@ -1,6 +1,6 @@
 #!/usr/bin/env bash
 curl --request POST \
-    --url http://localhost:8080/embedding \
+    --url http://localhost:9931/embedding \
     --header "Content-Type: application/json" \
     --data '{"input": "Hello world today"}' \
     --silent

examples/pydantic_models_to_grammar_examples.py

@@ -295,7 +295,7 @@ def example_concurrent(host):
 
 def main():
     parser = argparse.ArgumentParser(description=sys.modules[__name__].__doc__)
-    parser.add_argument("--host", default="localhost:8080", help="llama.cpp server")
+    parser.add_argument("--host", default="localhost:9931", help="llama.cpp server")
     parser.add_argument("-v", "--verbose", action="store_true", help="enables logging")
     args = parser.parse_args()
     logging.basicConfig(level=logging.INFO if args.verbose else logging.ERROR)

ggml/src/ggml-backend-meta.cpp

@@ -1176,7 +1176,22 @@ static struct ggml_backend_meta_split_state ggml_backend_meta_get_split_state(
     return ret;
 }
 
+static bool ggml_backend_meta_is_host_view(const struct ggml_tensor * tensor) {
+    return ggml_is_view(tensor) && ggml_backend_buffer_is_host(tensor->view_src->buffer);
+}
+
 static struct ggml_backend_meta_split_state ggml_backend_meta_get_split_state(const struct ggml_tensor * tensor, bool assume_sync) {
+    // [TAG_META_HOST_VIEWS]
+    // TODO: technically, this check should not be needed if the backend scheduler correctly prevents assigning
+    //       such host-buffer views to the meta backend. figure out how to update the scheduler logic to achieve that
+    //       ref: https://github.com/ggml-org/llama.cpp/pull/30217
+    if (!ggml_backend_buffer_is_meta(tensor->buffer)) {
+        GGML_ASSERT(ggml_backend_meta_is_host_view(tensor));
+
+        // the view is not allocated in the meta buffer, it is not split across the sub-devices
+        return { GGML_BACKEND_SPLIT_AXIS_NONE, {0}, {1}, 1 };
+    }
+
     ggml_backend_meta_buffer_context * buf_ctx = (ggml_backend_meta_buffer_context *) tensor->buffer->context;
     return ggml_backend_meta_get_split_state(buf_ctx->get_simple_tensor_container(tensor), tensor, assume_sync);
 }
@@ -2026,9 +2041,11 @@ static enum ggml_status ggml_backend_meta_graph_compute(ggml_backend_t backend,
 
             for (int i = 0; i < cgraph->n_nodes; i++) {
                 ggml_tensor * node = cgraph->nodes[i];
-                if (node->view_src != nullptr && node->view_src->op == GGML_OP_NONE && ggml_backend_buffer_is_host(node->view_src->buffer)) {
-                    // FIXME s_copy_main is on the CPU and its view seems to be incorrectly added to the graph nodes.
-                    // For regular usage this doesn't matter since it's a noop but trying to call ggml_backend_meta_buffer_simple_tensor results in a crash.
+                if (!ggml_backend_buffer_is_meta(node->buffer)) {
+                    // [TAG_META_HOST_VIEWS]
+                    GGML_ASSERT(ggml_backend_meta_is_host_view(node));
+
+                    // keep the node as is, mapping it to a simple tensor is not possible
                     bcj.nodes[i] = node;
                     continue;
                 }

ggml/src/ggml-cuda/ggml-cuda.cu

@@ -2899,6 +2899,79 @@ static int ggml_cuda_try_gdn_cache_fusion(
     return skip;
 }
 
+// match ssm_scan + the strided cpy that scatters its state snapshots into the cache, so the kernel writes them and skips the cpy
+static int ggml_cuda_try_ssm_scan_cache_fusion(
+        const ggml_cgraph * cgraph, int node_idx, ggml_cuda_ssm_scan_fused_cache & fused_state_cpy) {
+    const ggml_tensor * ssm = cgraph->nodes[node_idx];
+    // the kernel skips the snapshot tail, so the scan output must not be a graph output
+    if (ssm->op != GGML_OP_SSM_SCAN || ssm->type != GGML_TYPE_F32 || (ssm->flags & GGML_TENSOR_FLAG_OUTPUT)) {
+        return 0;
+    }
+
+    const int64_t K = ggml_get_op_params_i32(ssm, 0); // snapshot slot count
+
+    const ggml_tensor * s = ssm->src[0];
+    const ggml_tensor * x = ssm->src[1];
+    const ggml_tensor * A = ssm->src[3];
+
+    const int64_t d_state = s->ne[0];
+    const int64_t D       = d_state * s->ne[1] * x->ne[1]; // d_state * head_dim * n_head
+    const int64_t n_tok   = x->ne[2];
+    const int64_t n_seqs  = x->ne[3];
+
+    // only the mamba-2 kernels (group scan and SSD) write to the cache; mamba-1 still uses the cpy
+    if (A->nb[1] != sizeof(float) || (d_state != 96 && d_state != 128 && d_state != 256)) {
+        return 0;
+    }
+
+    // the scan reads its input rows from the cache (picked by ids), so with more than one seq a seq can read a row that another seq writes in the same launch
+    if (n_seqs != 1) {
+        return 0;
+    }
+
+    const int64_t n_written = std::min<int64_t>(n_tok, K);
+    const size_t  tail_off  = ggml_row_size(GGML_TYPE_F32, ggml_nelements(x));
+
+    // snapshot cpy is the first real node after the scan (skip views/no-ops)
+    const ggml_tensor * cpy  = nullptr;
+    int                 skip = 0;
+    for (int j = node_idx + 1; j < cgraph->n_nodes && cpy == nullptr; ++j) {
+        const ggml_tensor * n = cgraph->nodes[j];
+        if (ggml_cuda_is_view_or_noop(n)) {
+            continue;
+        }
+        if (n->op != GGML_OP_CPY || (n->flags & GGML_TENSOR_FLAG_OUTPUT)) {
+            return 0;
+        }
+        cpy  = n;
+        skip = j - node_idx;
+    }
+    if (cpy == nullptr) {
+        return 0;
+    }
+
+    const ggml_tensor * src = cpy->src[0]; // view of the scan snapshot tail
+    const ggml_tensor * dst = cpy->src[1]; // cache view the kernel writes to
+
+    // src must be this scan's snapshot tail (contiguous, at the tail offset)
+    if (src->op != GGML_OP_VIEW || src->view_src != ssm || src->view_offs != tail_off ||
+        !ggml_is_contiguous(src)) {
+        return 0;
+    }
+
+    // dst is the [D, n_seqs, n_written] cache view; require nb[1] == D, the per-seq stride the kernel takes from src0->nb[3]
+    const std::array<int64_t, GGML_MAX_DIMS> expected_ne = { D, n_seqs, n_written, 1 };
+    if (dst->op != GGML_OP_VIEW || dst->type != GGML_TYPE_F32 || dst->data == nullptr ||
+        !std::equal(expected_ne.begin(), expected_ne.end(), dst->ne) ||
+        dst->nb[0] != ggml_type_size(GGML_TYPE_F32) || dst->nb[1] != (size_t) ggml_row_size(GGML_TYPE_F32, D)) {
+        return 0;
+    }
+
+    fused_state_cpy.data        = (float *) dst->data; // rollback slot 0 (newest)
+    fused_state_cpy.slot_stride = K > 1 ? (int64_t) (dst->nb[2] / sizeof(float)) : 0;
+    return skip;
+}
+
 static bool ggml_cuda_topk_moe_fusion(const struct ggml_cgraph * cgraph, int node_idx, ggml_cuda_topk_moe_args & args) {
     args.sigmoid         = false;
     args.sqrt_softplus   = false;
@@ -3585,6 +3658,20 @@ static int ggml_cuda_try_fuse(ggml_backend_cuda_context * cuda_ctx, ggml_cgraph
         }
     }
 
+    // ssm_scan -> cpy: scatter recurrent-state snapshots into the cache
+    if (node->op == GGML_OP_SSM_SCAN) {
+        ggml_cuda_ssm_scan_fused_cache fused_state_cpy;
+        const int nodes_to_skip = ggml_cuda_try_ssm_scan_cache_fusion(cgraph, i, fused_state_cpy);
+        if (nodes_to_skip > 0) {
+#ifdef GGML_CUDA_DEBUG
+            GGML_LOG_INFO("%s: fused ssm_scan snapshot copies for %s (skipped %d nodes)\n",
+                          __func__, node->name, nodes_to_skip);
+#endif
+            ggml_cuda_op_ssm_scan_fused_cache(*cuda_ctx, node, fused_state_cpy);
+            return nodes_to_skip;
+        }
+    }
+
     //topk-moe
     if (cgraph->nodes[i]->op == GGML_OP_UNARY || cgraph->nodes[i]->op == GGML_OP_SOFT_MAX ||
             cgraph->nodes[i]->op == GGML_OP_ARGSORT) {

ggml/src/ggml-cuda/mmq-load-tiles.cuh

@@ -7,9 +7,9 @@
 template <ggml_type type, int J, bool fallback> static __device__ __forceinline__ void ggml_cuda_mmq_load_tiles_q1_0(
         const char * __restrict__ x, int * __restrict__ x_tile, const int kbx0, const int i_max, const int stride) {
     constexpr int warp_size   = ggml_cuda_get_physical_warp_size();
-    constexpr int nwarps      = ggml_cuda_mmq_get_nthreads(type, J, fallback) / warp_size;
-    constexpr int I           = ggml_cuda_mmq_get_I(type, J, fallback);
-    constexpr int sram_stride = ggml_cuda_mmq_get_sram_stride(type, J, fallback);
+    constexpr int nwarps      = ggml_cuda_mmq_get_nthreads(type, J, fallback, GGML_PREC_Q8) / warp_size;
+    constexpr int I           = ggml_cuda_mmq_get_I(type, J, fallback, GGML_PREC_Q8);
+    constexpr int sram_stride = ggml_cuda_mmq_get_sram_stride(type, J, fallback, GGML_PREC_Q8);
 
 #if defined(AMD_MFMA_AVAILABLE) || defined(TURING_MMA_AVAILABLE) || defined(AMD_WMMA_AVAILABLE)
     int   * x_qs = (int   *)  x_tile;
@@ -98,9 +98,9 @@ template <ggml_type type, int J, bool fallback> static __device__ __forceinline_
 template <ggml_type type, int J, bool fallback> static __device__ __forceinline__ void ggml_cuda_mmq_load_tiles_q2_0(
         const char * __restrict__ x, int * __restrict__ x_tile, const int kbx0, const int i_max, const int stride) {
     constexpr int warp_size   = ggml_cuda_get_physical_warp_size();
-    constexpr int nwarps      = ggml_cuda_mmq_get_nthreads(type, J, fallback) / warp_size;
-    constexpr int I           = ggml_cuda_mmq_get_I(type, J, fallback);
-    constexpr int sram_stride = ggml_cuda_mmq_get_sram_stride(type, J, fallback);
+    constexpr int nwarps      = ggml_cuda_mmq_get_nthreads(type, J, fallback, GGML_PREC_Q8) / warp_size;
+    constexpr int I           = ggml_cuda_mmq_get_I(type, J, fallback, GGML_PREC_Q8);
+    constexpr int sram_stride = ggml_cuda_mmq_get_sram_stride(type, J, fallback, GGML_PREC_Q8);
 
 #if defined(AMD_MFMA_AVAILABLE) || defined(TURING_MMA_AVAILABLE) || defined(AMD_WMMA_AVAILABLE)
     int   * x_qs = (int   *)  x_tile;
@@ -187,9 +187,9 @@ template <ggml_type type, int J, bool fallback> static __device__ __forceinline_
 template <ggml_type type, int J, bool fallback> static __device__ __forceinline__ void ggml_cuda_mmq_load_tiles_q4_0(
         const char * __restrict__ x, int * __restrict__ x_tile, const int kbx0, const int i_max, const int stride) {
     constexpr int warp_size   = ggml_cuda_get_physical_warp_size();
-    constexpr int nwarps      = ggml_cuda_mmq_get_nthreads(type, J, fallback) / warp_size;
-    constexpr int I           = ggml_cuda_mmq_get_I(type, J, fallback);
-    constexpr int sram_stride = ggml_cuda_mmq_get_sram_stride(type, J, fallback);
+    constexpr int nwarps      = ggml_cuda_mmq_get_nthreads(type, J, fallback, GGML_PREC_Q8) / warp_size;
+    constexpr int I           = ggml_cuda_mmq_get_I(type, J, fallback, GGML_PREC_Q8);
+    constexpr int sram_stride = ggml_cuda_mmq_get_sram_stride(type, J, fallback, GGML_PREC_Q8);
 
 #if defined(AMD_MFMA_AVAILABLE) || defined(TURING_MMA_AVAILABLE) || defined(AMD_WMMA_AVAILABLE)
     int   * x_qs = (int   *)  x_tile;
@@ -250,9 +250,9 @@ template <ggml_type type, int J, bool fallback> static __device__ __forceinline_
 template <ggml_type type, int J, bool fallback> static __device__ __forceinline__ void ggml_cuda_mmq_load_tiles_q4_1(
         const char * __restrict__ x, int * __restrict__ x_tile, const int kbx0, const int i_max, const int stride) {
     constexpr int warp_size   = ggml_cuda_get_physical_warp_size();
-    constexpr int nwarps      = ggml_cuda_mmq_get_nthreads(type, J, fallback) / warp_size;
-    constexpr int I           = ggml_cuda_mmq_get_I(type, J, fallback);
-    constexpr int sram_stride = ggml_cuda_mmq_get_sram_stride(type, J, fallback);
+    constexpr int nwarps      = ggml_cuda_mmq_get_nthreads(type, J, fallback, GGML_PREC_Q8) / warp_size;
+    constexpr int I           = ggml_cuda_mmq_get_I(type, J, fallback, GGML_PREC_Q8);
+    constexpr int sram_stride = ggml_cuda_mmq_get_sram_stride(type, J, fallback, GGML_PREC_Q8);
 
 #if defined(AMD_MFMA_AVAILABLE) || defined(TURING_MMA_AVAILABLE) || defined(AMD_WMMA_AVAILABLE)
     int   * x_qs = (int   *)  x_tile;
@@ -313,9 +313,9 @@ template <ggml_type type, int J, bool fallback> static __device__ __forceinline_
 template <ggml_type type, int J, bool fallback> static __device__ __forceinline__ void ggml_cuda_mmq_load_tiles_q5_0(
         const char * __restrict__ x, int * __restrict__ x_tile, const int kbx0, const int i_max, const int stride) {
     constexpr int warp_size   = ggml_cuda_get_physical_warp_size();
-    constexpr int nwarps      = ggml_cuda_mmq_get_nthreads(type, J, fallback) / warp_size;
-    constexpr int I           = ggml_cuda_mmq_get_I(type, J, fallback);
-    constexpr int sram_stride = ggml_cuda_mmq_get_sram_stride(type, J, fallback);
+    constexpr int nwarps      = ggml_cuda_mmq_get_nthreads(type, J, fallback, GGML_PREC_Q8) / warp_size;
+    constexpr int I           = ggml_cuda_mmq_get_I(type, J, fallback, GGML_PREC_Q8);
+    constexpr int sram_stride = ggml_cuda_mmq_get_sram_stride(type, J, fallback, GGML_PREC_Q8);
 
 #if defined(AMD_MFMA_AVAILABLE) || defined(TURING_MMA_AVAILABLE) || defined(AMD_WMMA_AVAILABLE)
     int   * x_qs = (int   *)  x_tile;
@@ -393,9 +393,9 @@ template <ggml_type type, int J, bool fallback> static __device__ __forceinline_
 template <ggml_type type, int J, bool fallback> static __device__ __forceinline__ void ggml_cuda_mmq_load_tiles_q5_1(
         const char * __restrict__ x, int * __restrict__ x_tile, const int kbx0, const int i_max, const int stride) {
     constexpr int warp_size   = ggml_cuda_get_physical_warp_size();
-    constexpr int nwarps      = ggml_cuda_mmq_get_nthreads(type, J, fallback) / warp_size;
-    constexpr int I           = ggml_cuda_mmq_get_I(type, J, fallback);
-    constexpr int sram_stride = ggml_cuda_mmq_get_sram_stride(type, J, fallback);
+    constexpr int nwarps      = ggml_cuda_mmq_get_nthreads(type, J, fallback, GGML_PREC_Q8) / warp_size;
+    constexpr int I           = ggml_cuda_mmq_get_I(type, J, fallback, GGML_PREC_Q8);
+    constexpr int sram_stride = ggml_cuda_mmq_get_sram_stride(type, J, fallback, GGML_PREC_Q8);
 
 #if defined(AMD_MFMA_AVAILABLE) || defined(TURING_MMA_AVAILABLE) || defined(AMD_WMMA_AVAILABLE)
     int   * x_qs = (int   *)  x_tile;
@@ -471,9 +471,9 @@ template <ggml_type type, int J, bool fallback> static __device__ __forceinline_
 template <ggml_type type, int J, bool fallback> static __device__ __forceinline__ void ggml_cuda_mmq_load_tiles_q8_0(
         const char * __restrict__ x, int * __restrict__ x_tile, const int kbx0, const int i_max, const int stride) {
     constexpr int warp_size   = ggml_cuda_get_physical_warp_size();
-    constexpr int nwarps      = ggml_cuda_mmq_get_nthreads(type, J, fallback) / warp_size;
-    constexpr int I           = ggml_cuda_mmq_get_I(type, J, fallback);
-    constexpr int sram_stride = ggml_cuda_mmq_get_sram_stride(type, J, fallback);
+    constexpr int nwarps      = ggml_cuda_mmq_get_nthreads(type, J, fallback, GGML_PREC_Q8) / warp_size;
+    constexpr int I           = ggml_cuda_mmq_get_I(type, J, fallback, GGML_PREC_Q8);
+    constexpr int sram_stride = ggml_cuda_mmq_get_sram_stride(type, J, fallback, GGML_PREC_Q8);
 
 #if defined(AMD_MFMA_AVAILABLE) || defined(TURING_MMA_AVAILABLE) || defined(AMD_WMMA_AVAILABLE)
     int   * x_qs = (int   *)  x_tile;
@@ -537,9 +537,9 @@ template <ggml_type type, int J, bool fallback> static __device__ __forceinline_
 template <ggml_type type, int J, bool fallback> static __device__ __forceinline__ void ggml_cuda_mmq_load_tiles_q2_K(
         const char * __restrict__ x, int * __restrict__ x_tile, const int kbx0, const int i_max, const int stride) {
     constexpr int warp_size   = ggml_cuda_get_physical_warp_size();
-    constexpr int nwarps      = ggml_cuda_mmq_get_nthreads(type, J, fallback) / warp_size;
-    constexpr int I           = ggml_cuda_mmq_get_I(type, J, fallback);
-    constexpr int sram_stride = ggml_cuda_mmq_get_sram_stride(type, J, fallback);
+    constexpr int nwarps      = ggml_cuda_mmq_get_nthreads(type, J, fallback, GGML_PREC_Q8) / warp_size;
+    constexpr int I           = ggml_cuda_mmq_get_I(type, J, fallback, GGML_PREC_Q8);
+    constexpr int sram_stride = ggml_cuda_mmq_get_sram_stride(type, J, fallback, GGML_PREC_Q8);
 
 #if defined(AMD_MFMA_AVAILABLE) || defined(TURING_MMA_AVAILABLE) || defined(AMD_WMMA_AVAILABLE)
     int   * x_qs = (int   *)  x_tile;
@@ -598,9 +598,9 @@ template <ggml_type type, int J, bool fallback> static __device__ __forceinline_
 template <ggml_type type, int J, bool fallback> static __device__ __forceinline__ void ggml_cuda_mmq_load_tiles_q3_K(
         const char * __restrict__ x, int * __restrict__ x_tile, const int kbx0, const int i_max, const int stride) {
     constexpr int warp_size   = ggml_cuda_get_physical_warp_size();
-    constexpr int nwarps      = ggml_cuda_mmq_get_nthreads(type, J, fallback) / warp_size;
-    constexpr int I           = ggml_cuda_mmq_get_I(type, J, fallback);
-    constexpr int sram_stride = ggml_cuda_mmq_get_sram_stride(type, J, fallback);
+    constexpr int nwarps      = ggml_cuda_mmq_get_nthreads(type, J, fallback, GGML_PREC_Q8) / warp_size;
+    constexpr int I           = ggml_cuda_mmq_get_I(type, J, fallback, GGML_PREC_Q8);
+    constexpr int sram_stride = ggml_cuda_mmq_get_sram_stride(type, J, fallback, GGML_PREC_Q8);
 
 #if defined(AMD_MFMA_AVAILABLE) || defined(TURING_MMA_AVAILABLE) || defined(AMD_WMMA_AVAILABLE)
     int   * x_qs = (int   *)  x_tile;
@@ -711,9 +711,9 @@ static __device__ __forceinline__ int unpack_scales_q45_K(const int * scales, co
 template <ggml_type type, int J, bool fallback> static __device__ __forceinline__ void ggml_cuda_mmq_load_tiles_q4_K(
         const char * __restrict__ x, int * __restrict__ x_tile, const int kbx0, const int i_max, const int stride) {
     constexpr int warp_size   = ggml_cuda_get_physical_warp_size();
-    constexpr int nwarps      = ggml_cuda_mmq_get_nthreads(type, J, fallback) / warp_size;
-    constexpr int I           = ggml_cuda_mmq_get_I(type, J, fallback);
-    constexpr int sram_stride = ggml_cuda_mmq_get_sram_stride(type, J, fallback);
+    constexpr int nwarps      = ggml_cuda_mmq_get_nthreads(type, J, fallback, GGML_PREC_Q8) / warp_size;
+    constexpr int I           = ggml_cuda_mmq_get_I(type, J, fallback, GGML_PREC_Q8);
+    constexpr int sram_stride = ggml_cuda_mmq_get_sram_stride(type, J, fallback, GGML_PREC_Q8);
 
 #if defined(AMD_MFMA_AVAILABLE) || defined(TURING_MMA_AVAILABLE) || defined(AMD_WMMA_AVAILABLE)
     int   * x_qs = (int   *)  x_tile;
@@ -822,9 +822,9 @@ template <ggml_type type, int J, bool fallback> static __device__ __forceinline_
 template <ggml_type type, int J, bool fallback> static __device__ __forceinline__ void ggml_cuda_mmq_load_tiles_q5_K(
         const char * __restrict__ x, int * __restrict__ x_tile, const int kbx0, const int i_max, const int stride) {
     constexpr int warp_size   = ggml_cuda_get_physical_warp_size();
-    constexpr int nwarps      = ggml_cuda_mmq_get_nthreads(type, J, fallback) / warp_size;
-    constexpr int I           = ggml_cuda_mmq_get_I(type, J, fallback);
-    constexpr int sram_stride = ggml_cuda_mmq_get_sram_stride(type, J, fallback);
+    constexpr int nwarps      = ggml_cuda_mmq_get_nthreads(type, J, fallback, GGML_PREC_Q8) / warp_size;
+    constexpr int I           = ggml_cuda_mmq_get_I(type, J, fallback, GGML_PREC_Q8);
+    constexpr int sram_stride = ggml_cuda_mmq_get_sram_stride(type, J, fallback, GGML_PREC_Q8);
 
 #if defined(AMD_MFMA_AVAILABLE) || defined(TURING_MMA_AVAILABLE) || defined(AMD_WMMA_AVAILABLE)
     int   * x_qs = (int   *)  x_tile;
@@ -946,9 +946,9 @@ template <ggml_type type, int J, bool fallback> static __device__ __forceinline_
 template <ggml_type type, int J, bool fallback> static __device__ __forceinline__ void ggml_cuda_mmq_load_tiles_q6_K(
         const char * __restrict__ x, int * __restrict__ x_tile, const int kbx0, const int i_max, const int stride) {
     constexpr int warp_size   = ggml_cuda_get_physical_warp_size();
-    constexpr int nwarps      = ggml_cuda_mmq_get_nthreads(type, J, fallback) / warp_size;
-    constexpr int I           = ggml_cuda_mmq_get_I(type, J, fallback);
-    constexpr int sram_stride = ggml_cuda_mmq_get_sram_stride(type, J, fallback);
+    constexpr int nwarps      = ggml_cuda_mmq_get_nthreads(type, J, fallback, GGML_PREC_Q8) / warp_size;
+    constexpr int I           = ggml_cuda_mmq_get_I(type, J, fallback, GGML_PREC_Q8);
+    constexpr int sram_stride = ggml_cuda_mmq_get_sram_stride(type, J, fallback, GGML_PREC_Q8);
 
 #if defined(AMD_MFMA_AVAILABLE) || defined(TURING_MMA_AVAILABLE) || defined(AMD_WMMA_AVAILABLE)
     int   * x_qs = (int   *)  x_tile;
@@ -1036,9 +1036,9 @@ template <ggml_type type, int J, bool fallback> static __device__ __forceinline_
 template <ggml_type type, int J, bool fallback> static __device__ __forceinline__ void ggml_cuda_mmq_load_tiles_iq1_s(
         const char * __restrict__ x, int * __restrict__ x_tile, const int kbx0, const int i_max, const int stride) {
     constexpr int warp_size   = ggml_cuda_get_physical_warp_size();
-    constexpr int nwarps      = ggml_cuda_mmq_get_nthreads(type, J, fallback) / warp_size;
-    constexpr int I           = ggml_cuda_mmq_get_I(type, J, fallback);
-    constexpr int sram_stride = ggml_cuda_mmq_get_sram_stride(type, J, fallback);
+    constexpr int nwarps      = ggml_cuda_mmq_get_nthreads(type, J, fallback, GGML_PREC_Q8) / warp_size;
+    constexpr int I           = ggml_cuda_mmq_get_I(type, J, fallback, GGML_PREC_Q8);
+    constexpr int sram_stride = ggml_cuda_mmq_get_sram_stride(type, J, fallback, GGML_PREC_Q8);
 
 #if defined(AMD_MFMA_AVAILABLE) || defined(TURING_MMA_AVAILABLE) || defined(AMD_WMMA_AVAILABLE)
     int   * x_qs = (int   *)  x_tile;
@@ -1098,9 +1098,9 @@ template <ggml_type type, int J, bool fallback> static __device__ __forceinline_
 template <ggml_type type, int J, bool fallback> static __device__ __forceinline__ void ggml_cuda_mmq_load_tiles_iq2_xxs(
         const char * __restrict__ x, int * __restrict__ x_tile, const int kbx0, const int i_max, const int stride) {
     constexpr int warp_size   = ggml_cuda_get_physical_warp_size();
-    constexpr int nwarps      = ggml_cuda_mmq_get_nthreads(type, J, fallback) / warp_size;
-    constexpr int I           = ggml_cuda_mmq_get_I(type, J, fallback);
-    constexpr int sram_stride = ggml_cuda_mmq_get_sram_stride(type, J, fallback);
+    constexpr int nwarps      = ggml_cuda_mmq_get_nthreads(type, J, fallback, GGML_PREC_Q8) / warp_size;
+    constexpr int I           = ggml_cuda_mmq_get_I(type, J, fallback, GGML_PREC_Q8);
+    constexpr int sram_stride = ggml_cuda_mmq_get_sram_stride(type, J, fallback, GGML_PREC_Q8);
 
 #if defined(AMD_MFMA_AVAILABLE) || defined(TURING_MMA_AVAILABLE) || defined(AMD_WMMA_AVAILABLE)
     int   * x_qs = (int   *)  x_tile;
@@ -1162,9 +1162,9 @@ template <ggml_type type, int J, bool fallback> static __device__ __forceinline_
 template <ggml_type type, int J, bool fallback> static __device__ __forceinline__ void ggml_cuda_mmq_load_tiles_iq2_xs(
         const char * __restrict__ x, int * __restrict__ x_tile, const int kbx0, const int i_max, const int stride) {
     constexpr int warp_size   = ggml_cuda_get_physical_warp_size();
-    constexpr int nwarps      = ggml_cuda_mmq_get_nthreads(type, J, fallback) / warp_size;
-    constexpr int I           = ggml_cuda_mmq_get_I(type, J, fallback);
-    constexpr int sram_stride = ggml_cuda_mmq_get_sram_stride(type, J, fallback);
+    constexpr int nwarps      = ggml_cuda_mmq_get_nthreads(type, J, fallback, GGML_PREC_Q8) / warp_size;
+    constexpr int I           = ggml_cuda_mmq_get_I(type, J, fallback, GGML_PREC_Q8);
+    constexpr int sram_stride = ggml_cuda_mmq_get_sram_stride(type, J, fallback, GGML_PREC_Q8);
 
 #if defined(AMD_MFMA_AVAILABLE) || defined(TURING_MMA_AVAILABLE) || defined(AMD_WMMA_AVAILABLE)
     int   * x_qs = (int   *)  x_tile;
@@ -1227,9 +1227,9 @@ template <ggml_type type, int J, bool fallback> static __device__ __forceinline_
 template <ggml_type type, int J, bool fallback> static __device__ __forceinline__ void ggml_cuda_mmq_load_tiles_iq2_s(
         const char * __restrict__ x, int * __restrict__ x_tile, const int kbx0, const int i_max, const int stride) {
     constexpr int warp_size   = ggml_cuda_get_physical_warp_size();
-    constexpr int nwarps      = ggml_cuda_mmq_get_nthreads(type, J, fallback) / warp_size;
-    constexpr int I           = ggml_cuda_mmq_get_I(type, J, fallback);
-    constexpr int sram_stride = ggml_cuda_mmq_get_sram_stride(type, J, fallback);
+    constexpr int nwarps      = ggml_cuda_mmq_get_nthreads(type, J, fallback, GGML_PREC_Q8) / warp_size;
+    constexpr int I           = ggml_cuda_mmq_get_I(type, J, fallback, GGML_PREC_Q8);
+    constexpr int sram_stride = ggml_cuda_mmq_get_sram_stride(type, J, fallback, GGML_PREC_Q8);
 
 #if defined(AMD_MFMA_AVAILABLE) || defined(TURING_MMA_AVAILABLE) || defined(AMD_WMMA_AVAILABLE)
     int   * x_qs = (int   *)  x_tile;
@@ -1295,9 +1295,9 @@ template <ggml_type type, int J, bool fallback> static __device__ __forceinline_
 template <ggml_type type, int J, bool fallback> static __device__ __forceinline__ void ggml_cuda_mmq_load_tiles_iq3_xxs(
         const char * __restrict__ x, int * __restrict__ x_tile, const int kbx0, const int i_max, const int stride) {
     constexpr int warp_size   = ggml_cuda_get_physical_warp_size();
-    constexpr int nwarps      = ggml_cuda_mmq_get_nthreads(type, J, fallback) / warp_size;
-    constexpr int I           = ggml_cuda_mmq_get_I(type, J, fallback);
-    constexpr int sram_stride = ggml_cuda_mmq_get_sram_stride(type, J, fallback);
+    constexpr int nwarps      = ggml_cuda_mmq_get_nthreads(type, J, fallback, GGML_PREC_Q8) / warp_size;
+    constexpr int I           = ggml_cuda_mmq_get_I(type, J, fallback, GGML_PREC_Q8);
+    constexpr int sram_stride = ggml_cuda_mmq_get_sram_stride(type, J, fallback, GGML_PREC_Q8);
 
 #if defined(AMD_MFMA_AVAILABLE) || defined(TURING_MMA_AVAILABLE) || defined(AMD_WMMA_AVAILABLE)
     int   * x_qs = (int   *)  x_tile;
@@ -1359,9 +1359,9 @@ template <ggml_type type, int J, bool fallback> static __device__ __forceinline_
 template <ggml_type type, int J, bool fallback> static __device__ __forceinline__ void ggml_cuda_mmq_load_tiles_iq3_s(
         const char * __restrict__ x, int * __restrict__ x_tile, const int kbx0, const int i_max, const int stride) {
     constexpr int warp_size   = ggml_cuda_get_physical_warp_size();
-    constexpr int nwarps      = ggml_cuda_mmq_get_nthreads(type, J, fallback) / warp_size;
-    constexpr int I           = ggml_cuda_mmq_get_I(type, J, fallback);
-    constexpr int sram_stride = ggml_cuda_mmq_get_sram_stride(type, J, fallback);
+    constexpr int nwarps      = ggml_cuda_mmq_get_nthreads(type, J, fallback, GGML_PREC_Q8) / warp_size;
+    constexpr int I           = ggml_cuda_mmq_get_I(type, J, fallback, GGML_PREC_Q8);
+    constexpr int sram_stride = ggml_cuda_mmq_get_sram_stride(type, J, fallback, GGML_PREC_Q8);
 
 #if defined(AMD_MFMA_AVAILABLE) || defined(TURING_MMA_AVAILABLE) || defined(AMD_WMMA_AVAILABLE)
     int   * x_qs = (int   *)  x_tile;
@@ -1428,9 +1428,9 @@ template <ggml_type type, int J, bool fallback> static __device__ __forceinline_
 template <ggml_type type, int J, bool fallback> static __device__ __forceinline__ void ggml_cuda_mmq_load_tiles_iq4_xs(
         const char * __restrict__ x, int * __restrict__ x_tile, const int kbx0, const int i_max, const int stride) {
     constexpr int warp_size   = ggml_cuda_get_physical_warp_size();
-    constexpr int nwarps      = ggml_cuda_mmq_get_nthreads(type, J, fallback) / warp_size;
-    constexpr int I           = ggml_cuda_mmq_get_I(type, J, fallback);
-    constexpr int sram_stride = ggml_cuda_mmq_get_sram_stride(type, J, fallback);
+    constexpr int nwarps      = ggml_cuda_mmq_get_nthreads(type, J, fallback, GGML_PREC_Q8) / warp_size;
+    constexpr int I           = ggml_cuda_mmq_get_I(type, J, fallback, GGML_PREC_Q8);
+    constexpr int sram_stride = ggml_cuda_mmq_get_sram_stride(type, J, fallback, GGML_PREC_Q8);
 
 #if defined(AMD_MFMA_AVAILABLE) || defined(TURING_MMA_AVAILABLE) || defined(AMD_WMMA_AVAILABLE)
     int   * x_qs = (int   *)  x_tile;
@@ -1495,9 +1495,9 @@ template <ggml_type type, int J, bool fallback> static __device__ __forceinline_
 template <ggml_type type, int J, bool fallback> static __device__ __forceinline__ void ggml_cuda_mmq_load_tiles_iq4_nl(
         const char * __restrict__ x, int * __restrict__ x_tile, const int kbx0, const int i_max, const int stride) {
     constexpr int warp_size   = ggml_cuda_get_physical_warp_size();
-    constexpr int nwarps      = ggml_cuda_mmq_get_nthreads(type, J, fallback) / warp_size;
-    constexpr int I           = ggml_cuda_mmq_get_I(type, J, fallback);
-    constexpr int sram_stride = ggml_cuda_mmq_get_sram_stride(type, J, fallback);
+    constexpr int nwarps      = ggml_cuda_mmq_get_nthreads(type, J, fallback, GGML_PREC_Q8) / warp_size;
+    constexpr int I           = ggml_cuda_mmq_get_I(type, J, fallback, GGML_PREC_Q8);
+    constexpr int sram_stride = ggml_cuda_mmq_get_sram_stride(type, J, fallback, GGML_PREC_Q8);
 
 #if defined(AMD_MFMA_AVAILABLE) || defined(TURING_MMA_AVAILABLE) || defined(AMD_WMMA_AVAILABLE)
     int   * x_qs = (int   *)  x_tile;
@@ -1564,9 +1564,9 @@ template <ggml_type type, int J, bool fallback> static __device__ __forceinline_
 template <ggml_type type, int J, bool fallback> static __device__ __forceinline__ void ggml_cuda_mmq_load_tiles_mxfp4(
         const char * __restrict__ x, int * __restrict__ x_tile, const int kbx0, const int i_max, const int stride) {
     constexpr int warp_size   = ggml_cuda_get_physical_warp_size();
-    constexpr int nwarps      = ggml_cuda_mmq_get_nthreads(type, J, fallback) / warp_size;
-    constexpr int I           = ggml_cuda_mmq_get_I(type, J, fallback);
-    constexpr int sram_stride = ggml_cuda_mmq_get_sram_stride(type, J, fallback);
+    constexpr int nwarps      = ggml_cuda_mmq_get_nthreads(type, J, fallback, GGML_PREC_Q8) / warp_size;
+    constexpr int I           = ggml_cuda_mmq_get_I(type, J, fallback, GGML_PREC_Q8);
+    constexpr int sram_stride = ggml_cuda_mmq_get_sram_stride(type, J, fallback, GGML_PREC_Q8);
 
 #if defined(AMD_MFMA_AVAILABLE) || defined(TURING_MMA_AVAILABLE) || defined(AMD_WMMA_AVAILABLE)
     int   * x_qs = (int   *)  x_tile;
@@ -1670,7 +1670,7 @@ template <ggml_type type, int J, bool fallback> static __device__ __forceinline_
     }
 }
 
-template <ggml_type type, int J, bool fallback, ggml_prec prec_src1 = GGML_PREC_Q8> static __device__ __forceinline__ void ggml_cuda_mmq_load_tiles_nvfp4(
+template <ggml_type type, int J, bool fallback, ggml_prec prec_src1> static __device__ __forceinline__ void ggml_cuda_mmq_load_tiles_nvfp4(
         const char * __restrict__ x, int * __restrict__ x_tile, const int kb0, const int i_max, const int stride) {
     constexpr int warp_size   = ggml_cuda_get_physical_warp_size();
     constexpr int nwarps      = ggml_cuda_mmq_get_nthreads(type, J, fallback, prec_src1) / warp_size;

ggml/src/ggml-cuda/mmq-vec-dot.cuh

@@ -10,8 +10,8 @@ using namespace ggml_cuda_mma;
 template <ggml_type type, int J, bool fallback> static __device__ __forceinline__ void ggml_cuda_mmq_vec_dot_q4_0_q8_1_dp4a(
         const int * __restrict__ x, const int * __restrict__ y, float * __restrict__ sum, const int k00) {
     constexpr int warp_size = ggml_cuda_get_physical_warp_size();
-    constexpr int nwarps    = ggml_cuda_mmq_get_nthreads(type, J, fallback) / warp_size;
-    constexpr int I         = ggml_cuda_mmq_get_I(type, J, fallback);
+    constexpr int nwarps    = ggml_cuda_mmq_get_nthreads(type, J, fallback, GGML_PREC_Q8) / warp_size;
+    constexpr int I         = ggml_cuda_mmq_get_I(type, J, fallback, GGML_PREC_Q8);
 
     constexpr tile_x_sizes txs = mmq_get_dp4a_tile_x_sizes(GGML_TYPE_Q4_0, I);
     const int   * x_qs = (const int   *) x;
@@ -60,8 +60,8 @@ template <ggml_type type, int J, bool fallback> static __device__ __forceinline_
 template <ggml_type type, int J, bool fallback> static __device__ __forceinline__ void ggml_cuda_mmq_vec_dot_q4_1_q8_1_dp4a(
         const int * __restrict__ x, const int * __restrict__ y, float * __restrict__ sum, const int k00) {
     constexpr int warp_size = ggml_cuda_get_physical_warp_size();
-    constexpr int nwarps    = ggml_cuda_mmq_get_nthreads(type, J, fallback) / warp_size;
-    constexpr int I         = ggml_cuda_mmq_get_I(type, J, fallback);
+    constexpr int nwarps    = ggml_cuda_mmq_get_nthreads(type, J, fallback, GGML_PREC_Q8) / warp_size;
+    constexpr int I         = ggml_cuda_mmq_get_I(type, J, fallback, GGML_PREC_Q8);
 
     constexpr tile_x_sizes txs = mmq_get_dp4a_tile_x_sizes(GGML_TYPE_Q4_1, I);
     const int   * x_qs = (const int   *) x;
@@ -110,8 +110,8 @@ template <ggml_type type, int J, bool fallback> static __device__ __forceinline_
 template <ggml_type type, int J, bool fallback> static __device__ __forceinline__ void ggml_cuda_mmq_vec_dot_q8_0_q8_1_dp4a(
         const int * __restrict__ x, const int * __restrict__ y, float * __restrict__ sum, const int k00) {
     constexpr int warp_size = ggml_cuda_get_physical_warp_size();
-    constexpr int nwarps    = ggml_cuda_mmq_get_nthreads(type, J, fallback) / warp_size;
-    constexpr int I         = ggml_cuda_mmq_get_I(type, J, fallback);
+    constexpr int nwarps    = ggml_cuda_mmq_get_nthreads(type, J, fallback, GGML_PREC_Q8) / warp_size;
+    constexpr int I         = ggml_cuda_mmq_get_I(type, J, fallback, GGML_PREC_Q8);
 
     constexpr tile_x_sizes txs = mmq_get_dp4a_tile_x_sizes(GGML_TYPE_Q8_0, I);
     const int   * x_qs = (const int   *) x;
@@ -148,8 +148,8 @@ static __device__ __forceinline__ void ggml_cuda_mmq_vec_dot_q8_0_q8_1_mma(
     typedef tile<16,  8, int, input_layout>        tile_B;
     typedef tile<16, 16, int, DATA_LAYOUT_J_MAJOR> tile_C;
 
-    constexpr int sram_stride   = ggml_cuda_mmq_get_sram_stride(type, J, fallback);
-    constexpr int rows_per_warp = ggml_cuda_mmq_get_rows_per_warp(type, J, fallback);
+    constexpr int sram_stride   = ggml_cuda_mmq_get_sram_stride(type, J, fallback, GGML_PREC_Q8);
+    constexpr int rows_per_warp = ggml_cuda_mmq_get_rows_per_warp(type, J, fallback, GGML_PREC_Q8);
     constexpr int ntx           = rows_per_warp/tile_C::I; // Number of x minitiles per warp.
 
     y += (threadIdx.y % ntx) * (tile_C::J*MMQ_TILE_Y_K);
@@ -203,8 +203,8 @@ static __device__ __forceinline__ void ggml_cuda_mmq_vec_dot_q8_0_q8_1_mma(
     typedef tile< 8, 8, int> tile_B;
     typedef tile<16, 8, int> tile_C;
 
-    constexpr int sram_stride   = ggml_cuda_mmq_get_sram_stride(type, J, fallback);
-    constexpr int rows_per_warp = ggml_cuda_mmq_get_rows_per_warp(type, J, fallback);
+    constexpr int sram_stride   = ggml_cuda_mmq_get_sram_stride(type, J, fallback, GGML_PREC_Q8);
+    constexpr int rows_per_warp = ggml_cuda_mmq_get_rows_per_warp(type, J, fallback, GGML_PREC_Q8);
     constexpr int ntx           = rows_per_warp/tile_C::I; // Number of x minitiles per warp.
 
     y += (threadIdx.y % ntx) * (tile_C::J*MMQ_TILE_Y_K);
@@ -281,8 +281,8 @@ static __device__ __forceinline__ void ggml_cuda_mmq_vec_dot_q8_0_q8_1_mma(
 template <ggml_type type, int J, bool fallback> static __device__ __forceinline__ void ggml_cuda_mmq_vec_dot_q8_1_q8_1_dp4a(
         const int * __restrict__ x, const int * __restrict__ y, float * __restrict__ sum, const int k00) {
     constexpr int warp_size = ggml_cuda_get_physical_warp_size();
-    constexpr int nwarps    = ggml_cuda_mmq_get_nthreads(type, J, fallback) / warp_size;
-    constexpr int I         = ggml_cuda_mmq_get_I(type, J, fallback);
+    constexpr int nwarps    = ggml_cuda_mmq_get_nthreads(type, J, fallback, GGML_PREC_Q8) / warp_size;
+    constexpr int I         = ggml_cuda_mmq_get_I(type, J, fallback, GGML_PREC_Q8);
 
     constexpr tile_x_sizes txs = mmq_get_dp4a_tile_x_sizes(GGML_TYPE_Q5_1, I);
     const int   * x_qs = (const int   *) x;
@@ -318,8 +318,8 @@ template <ggml_type type, int J, bool fallback> static __device__ __forceinline_
     typedef tile<16,  8, int, input_layout>        tile_B;
     typedef tile<16, 16, int, DATA_LAYOUT_J_MAJOR> tile_C;
 
-    constexpr int sram_stride   = ggml_cuda_mmq_get_sram_stride(type, J, fallback);
-    constexpr int rows_per_warp = ggml_cuda_mmq_get_rows_per_warp(type, J, fallback);
+    constexpr int sram_stride   = ggml_cuda_mmq_get_sram_stride(type, J, fallback, GGML_PREC_Q8);
+    constexpr int rows_per_warp = ggml_cuda_mmq_get_rows_per_warp(type, J, fallback, GGML_PREC_Q8);
     constexpr int ntx           = rows_per_warp/tile_C::I; // Number of x minitiles per warp.
 
     y += (threadIdx.y % ntx) * (tile_C::J*MMQ_TILE_Y_K);
@@ -368,8 +368,8 @@ template <ggml_type type, int J, bool fallback> static __device__ __forceinline_
     typedef tile< 8,  8, int> tile_B;
     typedef tile<16,  8, int> tile_C;
 
-    constexpr int sram_stride   = ggml_cuda_mmq_get_sram_stride(type, J, fallback);
-    constexpr int rows_per_warp = ggml_cuda_mmq_get_rows_per_warp(type, J, fallback);
+    constexpr int sram_stride   = ggml_cuda_mmq_get_sram_stride(type, J, fallback, GGML_PREC_Q8);
+    constexpr int rows_per_warp = ggml_cuda_mmq_get_rows_per_warp(type, J, fallback, GGML_PREC_Q8);
     constexpr int ntx           = rows_per_warp/tile_C::I; // Number of x minitiles per warp.
 
     y += (threadIdx.y % ntx) * (tile_C::J*MMQ_TILE_Y_K);
@@ -442,8 +442,8 @@ template <ggml_type type, int J, bool fallback> static __device__ __forceinline_
 template <ggml_type type, int J, bool fallback> static __device__ __forceinline__ void ggml_cuda_mmq_vec_dot_q8_0_16_q8_1_dp4a(
         const int * __restrict__ x, const int * __restrict__ y, float * __restrict__ sum, const int k00) {
     constexpr int warp_size = ggml_cuda_get_physical_warp_size();
-    constexpr int nwarps    = ggml_cuda_mmq_get_nthreads(type, J, fallback) / warp_size;
-    constexpr int I         = ggml_cuda_mmq_get_I(type, J, fallback);
+    constexpr int nwarps    = ggml_cuda_mmq_get_nthreads(type, J, fallback, GGML_PREC_Q8) / warp_size;
+    constexpr int I         = ggml_cuda_mmq_get_I(type, J, fallback, GGML_PREC_Q8);
 
     constexpr tile_x_sizes txs = mmq_get_dp4a_tile_x_sizes(type, I);
     const int   * x_qs = (const int   *) x;
@@ -474,7 +474,7 @@ template <ggml_type type, int J, bool fallback> static __device__ __forceinline_
 }
 
 // Used for Q3_K, IQ2_S, and IQ2_XS:
-template <ggml_type type, int J, bool fallback, ggml_prec prec_src1 = GGML_PREC_Q8> static __device__ __forceinline__ void ggml_cuda_mmq_vec_dot_q8_0_16_q8_1_mma(
+template <ggml_type type, int J, bool fallback, ggml_prec prec_src1> static __device__ __forceinline__ void ggml_cuda_mmq_vec_dot_q8_0_16_q8_1_mma(
         const int * __restrict__ x, const int * __restrict__ y, float * __restrict__ sum, const int k00) {
 #if defined(AMD_MFMA_AVAILABLE) || defined(AMD_WMMA_AVAILABLE)
     constexpr data_layout input_layout = get_input_data_layout();
@@ -483,7 +483,7 @@ template <ggml_type type, int J, bool fallback, ggml_prec prec_src1 = GGML_PREC_
     typedef tile<16, 16, int, DATA_LAYOUT_J_MAJOR> tile_C;
 
     constexpr int sram_stride   = ggml_cuda_mmq_get_sram_stride(type, J, fallback, prec_src1);
-    constexpr int rows_per_warp = ggml_cuda_mmq_get_rows_per_warp(type, J, fallback);
+    constexpr int rows_per_warp = ggml_cuda_mmq_get_rows_per_warp(type, J, fallback, prec_src1);
     constexpr int ntx           = rows_per_warp/tile_C::I; // Number of x minitiles per warp.
 
     y += (threadIdx.y % ntx) * (tile_C::J*MMQ_TILE_Y_K);
@@ -533,7 +533,7 @@ template <ggml_type type, int J, bool fallback, ggml_prec prec_src1 = GGML_PREC_
     typedef tile<16, 8, int> tile_C;
 
     constexpr int sram_stride   = ggml_cuda_mmq_get_sram_stride(type, J, fallback, prec_src1);
-    constexpr int rows_per_warp = ggml_cuda_mmq_get_rows_per_warp(type, J, fallback);
+    constexpr int rows_per_warp = ggml_cuda_mmq_get_rows_per_warp(type, J, fallback, prec_src1);
     constexpr int ntx           = rows_per_warp/tile_C::I; // Number of x minitiles per warp.
 
     y += (threadIdx.y % ntx) * (tile_C::J*MMQ_TILE_Y_K);
@@ -610,8 +610,8 @@ template <ggml_type type, int J, bool fallback, ggml_prec prec_src1 = GGML_PREC_
 template <ggml_type type, int J, bool fallback> static __device__ __forceinline__ void ggml_cuda_mmq_vec_dot_q2_K_q8_1_dp4a(
         const int * __restrict__ x, const int * __restrict__ y, float * __restrict__ sum, const int k00) {
     constexpr int warp_size = ggml_cuda_get_physical_warp_size();
-    constexpr int nwarps    = ggml_cuda_mmq_get_nthreads(type, J, fallback) / warp_size;
-    constexpr int I         = ggml_cuda_mmq_get_I(type, J, fallback);
+    constexpr int nwarps    = ggml_cuda_mmq_get_nthreads(type, J, fallback, GGML_PREC_Q8) / warp_size;
+    constexpr int I         = ggml_cuda_mmq_get_I(type, J, fallback, GGML_PREC_Q8);
 
     constexpr tile_x_sizes txs = mmq_get_dp4a_tile_x_sizes(GGML_TYPE_Q2_K, I);
     const int   * x_qs = (const int   *) x;
@@ -680,8 +680,8 @@ template <ggml_type type, int J, bool fallback> static __device__ __forceinline_
     typedef tile<16,  4, int, input_layout>        tile_B;
     typedef tile<16, 16, int, DATA_LAYOUT_J_MAJOR> tile_C;
 
-    constexpr int sram_stride   = ggml_cuda_mmq_get_sram_stride(type, J, fallback);
-    constexpr int rows_per_warp = ggml_cuda_mmq_get_rows_per_warp(type, J, fallback);
+    constexpr int sram_stride   = ggml_cuda_mmq_get_sram_stride(type, J, fallback, GGML_PREC_Q8);
+    constexpr int rows_per_warp = ggml_cuda_mmq_get_rows_per_warp(type, J, fallback, GGML_PREC_Q8);
     constexpr int ntx           = rows_per_warp/tile_C::I; // Number of x minitiles per warp.
 
     y += (threadIdx.y % ntx) * (tile_C::J*MMQ_TILE_Y_K);
@@ -749,8 +749,8 @@ template <ggml_type type, int J, bool fallback> static __device__ __forceinline_
     typedef tile< 8, 4, int> tile_B;
     typedef tile<16, 8, int> tile_C;
 
-    constexpr int sram_stride   = ggml_cuda_mmq_get_sram_stride(type, J, fallback);
-    constexpr int rows_per_warp = ggml_cuda_mmq_get_rows_per_warp(type, J, fallback);
+    constexpr int sram_stride   = ggml_cuda_mmq_get_sram_stride(type, J, fallback, GGML_PREC_Q8);
+    constexpr int rows_per_warp = ggml_cuda_mmq_get_rows_per_warp(type, J, fallback, GGML_PREC_Q8);
     constexpr int ntx           = rows_per_warp/tile_C::I; // Number of x minitiles per warp.
 
     y += (threadIdx.y % ntx) * (tile_C::J*MMQ_TILE_Y_K);
@@ -870,8 +870,8 @@ template <ggml_type type, int J, bool fallback> static __device__ __forceinline_
 template <ggml_type type, int J, bool fallback> static __device__ __forceinline__ void ggml_cuda_mmq_vec_dot_q3_K_q8_1_dp4a(
         const int * __restrict__ x, const int * __restrict__ y, float * __restrict__ sum, const int k00) {
     constexpr int warp_size = ggml_cuda_get_physical_warp_size();
-    constexpr int nwarps    = ggml_cuda_mmq_get_nthreads(type, J, fallback) / warp_size;
-    constexpr int I         = ggml_cuda_mmq_get_I(type, J, fallback);
+    constexpr int nwarps    = ggml_cuda_mmq_get_nthreads(type, J, fallback, GGML_PREC_Q8) / warp_size;
+    constexpr int I         = ggml_cuda_mmq_get_I(type, J, fallback, GGML_PREC_Q8);
 
     constexpr tile_x_sizes txs = mmq_get_dp4a_tile_x_sizes(GGML_TYPE_Q3_K, I);
     const int   * x_qs = (const int   *) x;
@@ -905,8 +905,8 @@ template <ggml_type type, int J, bool fallback> static __device__ __forceinline_
 template <ggml_type type, int J, bool fallback> static __device__ __forceinline__ void ggml_cuda_mmq_vec_dot_q4_K_q8_1_dp4a(
         const int * __restrict__ x, const int * __restrict__ y, float * __restrict__ sum, const int k00) {
     constexpr int warp_size = ggml_cuda_get_physical_warp_size();
-    constexpr int nwarps    = ggml_cuda_mmq_get_nthreads(type, J, fallback) / warp_size;
-    constexpr int I         = ggml_cuda_mmq_get_I(type, J, fallback);
+    constexpr int nwarps    = ggml_cuda_mmq_get_nthreads(type, J, fallback, GGML_PREC_Q8) / warp_size;
+    constexpr int I         = ggml_cuda_mmq_get_I(type, J, fallback, GGML_PREC_Q8);
 
     constexpr tile_x_sizes txs = mmq_get_dp4a_tile_x_sizes(GGML_TYPE_Q4_K, I);
     const int   * x_qs = (const int   *) x;
@@ -940,8 +940,8 @@ template <ggml_type type, int J, bool fallback> static __device__ __forceinline_
 template <ggml_type type, int J, bool fallback> static __device__ __forceinline__ void ggml_cuda_mmq_vec_dot_q5_K_q8_1_dp4a(
         const int * __restrict__ x, const int * __restrict__ y, float * __restrict__ sum, const int k00) {
     constexpr int warp_size = ggml_cuda_get_physical_warp_size();
-    constexpr int nwarps    = ggml_cuda_mmq_get_nthreads(type, J, fallback) / warp_size;
-    constexpr int I         = ggml_cuda_mmq_get_I(type, J, fallback);
+    constexpr int nwarps    = ggml_cuda_mmq_get_nthreads(type, J, fallback, GGML_PREC_Q8) / warp_size;
+    constexpr int I         = ggml_cuda_mmq_get_I(type, J, fallback, GGML_PREC_Q8);
 
     constexpr tile_x_sizes txs = mmq_get_dp4a_tile_x_sizes(GGML_TYPE_Q5_K, I);
     const int   * x_qs = (const int   *) x;
@@ -975,8 +975,8 @@ template <ggml_type type, int J, bool fallback> static __device__ __forceinline_
 template <ggml_type type, int J, bool fallback> static __device__ __forceinline__ void ggml_cuda_mmq_vec_dot_q6_K_q8_1_dp4a(
         const int * __restrict__ x, const int * __restrict__ y, float * __restrict__ sum, const int k00) {
     constexpr int warp_size = ggml_cuda_get_physical_warp_size();
-    constexpr int nwarps    = ggml_cuda_mmq_get_nthreads(type, J, fallback) / warp_size;
-    constexpr int I         = ggml_cuda_mmq_get_I(type, J, fallback);
+    constexpr int nwarps    = ggml_cuda_mmq_get_nthreads(type, J, fallback, GGML_PREC_Q8) / warp_size;
+    constexpr int I         = ggml_cuda_mmq_get_I(type, J, fallback, GGML_PREC_Q8);
 
     constexpr tile_x_sizes txs = mmq_get_dp4a_tile_x_sizes(GGML_TYPE_Q6_K, I);
     const int   * x_qs = (const int   *) x;
@@ -1015,8 +1015,8 @@ template <ggml_type type, int J, bool fallback> static __device__ __forceinline_
     typedef tile<16,  4, int, input_layout>        tile_B;
     typedef tile<16, 16, int, DATA_LAYOUT_J_MAJOR> tile_C;
 
-    constexpr int sram_stride   = ggml_cuda_mmq_get_sram_stride(type, J, fallback);
-    constexpr int rows_per_warp = ggml_cuda_mmq_get_rows_per_warp(type, J, fallback);
+    constexpr int sram_stride   = ggml_cuda_mmq_get_sram_stride(type, J, fallback, GGML_PREC_Q8);
+    constexpr int rows_per_warp = ggml_cuda_mmq_get_rows_per_warp(type, J, fallback, GGML_PREC_Q8);
     constexpr int ntx           = rows_per_warp/tile_C::I; // Number of x minitiles per warp.
 
     y += (threadIdx.y % ntx) * (tile_C::J*MMQ_TILE_Y_K);
@@ -1066,8 +1066,8 @@ template <ggml_type type, int J, bool fallback> static __device__ __forceinline_
     typedef tile< 8, 4, int> tile_B;
     typedef tile<16, 8, int> tile_C;
 
-    constexpr int sram_stride   = ggml_cuda_mmq_get_sram_stride(type, J, fallback);
-    constexpr int rows_per_warp = ggml_cuda_mmq_get_rows_per_warp(type, J, fallback);
+    constexpr int sram_stride   = ggml_cuda_mmq_get_sram_stride(type, J, fallback, GGML_PREC_Q8);
+    constexpr int rows_per_warp = ggml_cuda_mmq_get_rows_per_warp(type, J, fallback, GGML_PREC_Q8);
     constexpr int ntx           = rows_per_warp/tile_C::I; // Number of x minitiles per warp.
 
     y += (threadIdx.y % ntx) * (tile_C::J*MMQ_TILE_Y_K);
@@ -1181,7 +1181,7 @@ template <ggml_type type, int J, bool fallback> static __device__ __forceinline_
     typedef tile<16, 8, float> tile_C;
 
     constexpr int sram_stride   = ggml_cuda_mmq_get_sram_stride(type, J, fallback, GGML_PREC_Q4);
-    constexpr int rows_per_warp = ggml_cuda_mmq_get_rows_per_warp(type, J, fallback);
+    constexpr int rows_per_warp = ggml_cuda_mmq_get_rows_per_warp(type, J, fallback, GGML_PREC_Q4);
     constexpr int ntx           = rows_per_warp / tile_C::I;
     constexpr int nfrags        = MMQ_TILE_NE_K / tile_A::J;
 

ggml/src/ggml-cuda/mmq.cu

@@ -8,66 +8,66 @@
 static void ggml_cuda_mul_mat_q_switch_type(ggml_backend_cuda_context & ctx, const mmq_args & args, cudaStream_t stream, const ggml_prec prec_src1) {
     switch (args.type_x) {
         case GGML_TYPE_Q1_0:
-            mul_mat_q_case<GGML_TYPE_Q1_0>(ctx, args, stream);
+            mul_mat_q_case<GGML_TYPE_Q1_0, GGML_PREC_Q8>(ctx, args, stream);
             break;
         case GGML_TYPE_Q2_0:
-            mul_mat_q_case<GGML_TYPE_Q2_0>(ctx, args, stream);
+            mul_mat_q_case<GGML_TYPE_Q2_0, GGML_PREC_Q8>(ctx, args, stream);
             break;
         case GGML_TYPE_Q4_0:
-            mul_mat_q_case<GGML_TYPE_Q4_0>(ctx, args, stream);
+            mul_mat_q_case<GGML_TYPE_Q4_0, GGML_PREC_Q8>(ctx, args, stream);
             break;
         case GGML_TYPE_Q4_1:
-            mul_mat_q_case<GGML_TYPE_Q4_1>(ctx, args, stream);
+            mul_mat_q_case<GGML_TYPE_Q4_1, GGML_PREC_Q8>(ctx, args, stream);
             break;
         case GGML_TYPE_Q5_0:
-            mul_mat_q_case<GGML_TYPE_Q5_0>(ctx, args, stream);
+            mul_mat_q_case<GGML_TYPE_Q5_0, GGML_PREC_Q8>(ctx, args, stream);
             break;
         case GGML_TYPE_Q5_1:
-            mul_mat_q_case<GGML_TYPE_Q5_1>(ctx, args, stream);
+            mul_mat_q_case<GGML_TYPE_Q5_1, GGML_PREC_Q8>(ctx, args, stream);
             break;
         case GGML_TYPE_Q8_0:
-            mul_mat_q_case<GGML_TYPE_Q8_0>(ctx, args, stream);
+            mul_mat_q_case<GGML_TYPE_Q8_0, GGML_PREC_Q8>(ctx, args, stream);
             break;
 // -----------------------------------------------------------------------
         case GGML_TYPE_Q2_K:
-            mul_mat_q_case<GGML_TYPE_Q2_K>(ctx, args, stream);
+            mul_mat_q_case<GGML_TYPE_Q2_K, GGML_PREC_Q8>(ctx, args, stream);
             break;
         case GGML_TYPE_Q3_K:
-            mul_mat_q_case<GGML_TYPE_Q3_K>(ctx, args, stream);
+            mul_mat_q_case<GGML_TYPE_Q3_K, GGML_PREC_Q8>(ctx, args, stream);
             break;
         case GGML_TYPE_Q4_K:
-            mul_mat_q_case<GGML_TYPE_Q4_K>(ctx, args, stream);
+            mul_mat_q_case<GGML_TYPE_Q4_K, GGML_PREC_Q8>(ctx, args, stream);
             break;
         case GGML_TYPE_Q5_K:
-            mul_mat_q_case<GGML_TYPE_Q5_K>(ctx, args, stream);
+            mul_mat_q_case<GGML_TYPE_Q5_K, GGML_PREC_Q8>(ctx, args, stream);
             break;
         case GGML_TYPE_Q6_K:
-            mul_mat_q_case<GGML_TYPE_Q6_K>(ctx, args, stream);
+            mul_mat_q_case<GGML_TYPE_Q6_K, GGML_PREC_Q8>(ctx, args, stream);
             break;
 // -----------------------------------------------------------------------
         case GGML_TYPE_IQ1_S:
-            mul_mat_q_case<GGML_TYPE_IQ1_S>(ctx, args, stream);
+            mul_mat_q_case<GGML_TYPE_IQ1_S, GGML_PREC_Q8>(ctx, args, stream);
             break;
         case GGML_TYPE_IQ2_XXS:
-            mul_mat_q_case<GGML_TYPE_IQ2_XXS>(ctx, args, stream);
+            mul_mat_q_case<GGML_TYPE_IQ2_XXS, GGML_PREC_Q8>(ctx, args, stream);
             break;
         case GGML_TYPE_IQ2_XS:
-            mul_mat_q_case<GGML_TYPE_IQ2_XS>(ctx, args, stream);
+            mul_mat_q_case<GGML_TYPE_IQ2_XS, GGML_PREC_Q8>(ctx, args, stream);
             break;
         case GGML_TYPE_IQ2_S:
-            mul_mat_q_case<GGML_TYPE_IQ2_S>(ctx, args, stream);
+            mul_mat_q_case<GGML_TYPE_IQ2_S, GGML_PREC_Q8>(ctx, args, stream);
             break;
         case GGML_TYPE_IQ3_XXS:
-            mul_mat_q_case<GGML_TYPE_IQ3_XXS>(ctx, args, stream);
+            mul_mat_q_case<GGML_TYPE_IQ3_XXS, GGML_PREC_Q8>(ctx, args, stream);
             break;
         case GGML_TYPE_IQ3_S:
-            mul_mat_q_case<GGML_TYPE_IQ3_S>(ctx, args, stream);
+            mul_mat_q_case<GGML_TYPE_IQ3_S, GGML_PREC_Q8>(ctx, args, stream);
             break;
         case GGML_TYPE_IQ4_XS:
-            mul_mat_q_case<GGML_TYPE_IQ4_XS>(ctx, args, stream);
+            mul_mat_q_case<GGML_TYPE_IQ4_XS, GGML_PREC_Q8>(ctx, args, stream);
             break;
         case GGML_TYPE_IQ4_NL:
-            mul_mat_q_case<GGML_TYPE_IQ4_NL>(ctx, args, stream);
+            mul_mat_q_case<GGML_TYPE_IQ4_NL, GGML_PREC_Q8>(ctx, args, stream);
             break;
 // -----------------------------------------------------------------------
         case GGML_TYPE_MXFP4:
@@ -76,14 +76,14 @@ static void ggml_cuda_mul_mat_q_switch_type(ggml_backend_cuda_context & ctx, con
                 mul_mat_q_case<GGML_TYPE_MXFP4, GGML_PREC_Q4>(ctx, args, stream);
                 break;
             }
-            mul_mat_q_case<GGML_TYPE_MXFP4>(ctx, args, stream);
+            mul_mat_q_case<GGML_TYPE_MXFP4, GGML_PREC_Q8>(ctx, args, stream);
             break;
         case GGML_TYPE_NVFP4:
             if (prec_src1 == GGML_PREC_Q4) {
                 mul_mat_q_case<GGML_TYPE_NVFP4, GGML_PREC_Q4>(ctx, args, stream);
                 break;
             }
-            mul_mat_q_case<GGML_TYPE_NVFP4>(ctx, args, stream);
+            mul_mat_q_case<GGML_TYPE_NVFP4, GGML_PREC_Q8>(ctx, args, stream);
             break;
         default:
             GGML_ABORT("fatal error");

ggml/src/ggml-cuda/mmq.cuh

@@ -227,7 +227,7 @@ struct ggml_cuda_mmq_config {
 
 #undef CASE
 
-static __host__ ggml_cuda_mmq_config ggml_cuda_mmq_get_config(const ggml_type type, const int J, const bool fallback, const int cc, const ggml_prec prec_src1 = GGML_PREC_Q8) {
+static __host__ ggml_cuda_mmq_config ggml_cuda_mmq_get_config(const ggml_type type, const int J, const bool fallback, const int cc, const ggml_prec prec_src1) {
     if (GGML_CUDA_CC_IS_AMD(cc)) {
         if (GGML_CUDA_CC_IS_GCN(cc)) {
             return ggml_cuda_mmq_get_config_gcn(type, J, fallback);
@@ -262,7 +262,7 @@ static __host__ ggml_cuda_mmq_config ggml_cuda_mmq_get_config(const ggml_type ty
     return ggml_cuda_mmq_get_config_pascal_older(type, J, fallback);
 }
 
-static constexpr __device__ ggml_cuda_mmq_config ggml_cuda_mmq_get_config(ggml_type type, int J, bool fallback, ggml_prec prec_src1 = GGML_PREC_Q8) {
+static constexpr __device__ ggml_cuda_mmq_config ggml_cuda_mmq_get_config(ggml_type type, int J, bool fallback, ggml_prec prec_src1) {
 #ifdef GGML_USE_HIP
 #ifdef GCN
     return ggml_cuda_mmq_get_config_gcn(type, J, fallback);
@@ -295,79 +295,77 @@ static constexpr __device__ ggml_cuda_mmq_config ggml_cuda_mmq_get_config(ggml_t
     GGML_UNUSED_VARS(type, J, fallback, prec_src1);
 }
 
-// FIXME all of the host functions are missing prec_src1, this can lead to inconsitent behavior.
-
-static __host__ int ggml_cuda_mmq_get_type(const ggml_type type, const int J, const bool fallback, const int cc) {
-    return ggml_cuda_mmq_get_config(type, J, fallback, cc).type;
+static __host__ int ggml_cuda_mmq_get_type(const ggml_type type, const int J, const bool fallback, const int cc, const ggml_prec prec_src1) {
+    return ggml_cuda_mmq_get_config(type, J, fallback, cc, prec_src1).type;
 }
 
-static constexpr __device__ int ggml_cuda_mmq_get_type(ggml_type type, int J, bool fallback, ggml_prec prec_src1 = GGML_PREC_Q8) {
+static constexpr __device__ int ggml_cuda_mmq_get_type(ggml_type type, int J, bool fallback, ggml_prec prec_src1) {
     return ggml_cuda_mmq_get_config(type, J, fallback, prec_src1).type;
 }
 
-static constexpr __device__ int ggml_cuda_mmq_get_nthreads(ggml_type type, int J, bool fallback, ggml_prec prec_src1 = GGML_PREC_Q8) {
+static constexpr __device__ int ggml_cuda_mmq_get_nthreads(ggml_type type, int J, bool fallback, ggml_prec prec_src1) {
     return ggml_cuda_mmq_get_config(type, J, fallback, prec_src1).nthreads;
 }
 
-static constexpr __device__ int ggml_cuda_mmq_get_occupancy(ggml_type type, int J, bool fallback, ggml_prec prec_src1 = GGML_PREC_Q8) {
+static constexpr __device__ int ggml_cuda_mmq_get_occupancy(ggml_type type, int J, bool fallback, ggml_prec prec_src1) {
     return ggml_cuda_mmq_get_config(type, J, fallback, prec_src1).occupancy;
 }
 
-static __host__ int ggml_cuda_mmq_get_I(const ggml_type type, const int J, const bool fallback, const int cc) {
-    return ggml_cuda_mmq_get_config(type, J, fallback, cc).I;
+static __host__ int ggml_cuda_mmq_get_I(const ggml_type type, const int J, const bool fallback, const int cc, const ggml_prec prec_src1) {
+    return ggml_cuda_mmq_get_config(type, J, fallback, cc, prec_src1).I;
 }
 
-static constexpr __device__ int ggml_cuda_mmq_get_I(ggml_type type, int J, bool fallback, ggml_prec prec_src1 = GGML_PREC_Q8) {
+static constexpr __device__ int ggml_cuda_mmq_get_I(ggml_type type, int J, bool fallback, ggml_prec prec_src1) {
     return ggml_cuda_mmq_get_config(type, J, fallback, prec_src1).I;
 }
 
-static __host__ int ggml_cuda_mmq_get_J(const ggml_type type, const int J, const bool fallback, const int cc) {
-    return ggml_cuda_mmq_get_config(type, J, fallback, cc).J;
+static __host__ int ggml_cuda_mmq_get_J(const ggml_type type, const int J, const bool fallback, const int cc, const ggml_prec prec_src1) {
+    return ggml_cuda_mmq_get_config(type, J, fallback, cc, prec_src1).J;
 }
 
-static constexpr __device__ int ggml_cuda_mmq_get_J(ggml_type type, int J, bool fallback, ggml_prec prec_src1 = GGML_PREC_Q8) {
+static constexpr __device__ int ggml_cuda_mmq_get_J(ggml_type type, int J, bool fallback, ggml_prec prec_src1) {
     return ggml_cuda_mmq_get_config(type, J, fallback, prec_src1).J;
 }
 
-static __host__ ggml_cuda_mmq_sram_layout ggml_cuda_mmq_get_sram_layout(const ggml_type type, const int J, const bool fallback, const int cc) {
-    return ggml_cuda_mmq_get_config(type, J, fallback, cc).sram_layout;
+static __host__ ggml_cuda_mmq_sram_layout ggml_cuda_mmq_get_sram_layout(const ggml_type type, const int J, const bool fallback, const int cc, const ggml_prec prec_src1) {
+    return ggml_cuda_mmq_get_config(type, J, fallback, cc, prec_src1).sram_layout;
 }
 
-static constexpr __device__ ggml_cuda_mmq_sram_layout ggml_cuda_mmq_get_sram_layout(ggml_type type, int J, bool fallback, ggml_prec prec_src1 = GGML_PREC_Q8) {
+static constexpr __device__ ggml_cuda_mmq_sram_layout ggml_cuda_mmq_get_sram_layout(ggml_type type, int J, bool fallback, ggml_prec prec_src1) {
     return ggml_cuda_mmq_get_config(type, J, fallback, prec_src1).sram_layout;
 }
 
-static __host__ int ggml_cuda_mmq_get_K_vram(const ggml_type type, const int J, const bool fallback, const int cc) {
-    return ggml_cuda_mmq_get_config(type, J, fallback, cc).K_vram;
+static __host__ int ggml_cuda_mmq_get_K_vram(const ggml_type type, const int J, const bool fallback, const int cc, const ggml_prec prec_src1) {
+    return ggml_cuda_mmq_get_config(type, J, fallback, cc, prec_src1).K_vram;
 }
 
-static constexpr __device__ int ggml_cuda_mmq_get_K_vram(ggml_type type, int J, bool fallback, ggml_prec prec_src1 = GGML_PREC_Q8) {
+static constexpr __device__ int ggml_cuda_mmq_get_K_vram(ggml_type type, int J, bool fallback, ggml_prec prec_src1) {
     return ggml_cuda_mmq_get_config(type, J, fallback, prec_src1).K_vram;
 }
 
-static __host__ bool ggml_cuda_mmq_get_stream_k(const ggml_type type, const int J, const bool fallback, const int cc) {
-    return ggml_cuda_mmq_get_config(type, J, fallback, cc).stream_k;
+static __host__ bool ggml_cuda_mmq_get_stream_k(const ggml_type type, const int J, const bool fallback, const int cc, const ggml_prec prec_src1) {
+    return ggml_cuda_mmq_get_config(type, J, fallback, cc, prec_src1).stream_k;
 }
 
-static constexpr __device__ bool ggml_cuda_mmq_get_stream_k(ggml_type type, int J, bool fallback, ggml_prec prec_src1 = GGML_PREC_Q8) {
+static constexpr __device__ bool ggml_cuda_mmq_get_stream_k(ggml_type type, int J, bool fallback, ggml_prec prec_src1) {
     return ggml_cuda_mmq_get_config(type, J, fallback, prec_src1).stream_k;
 }
 
-static __host__ int ggml_cuda_mmq_get_fallback(const ggml_type type, const int J, const bool fallback, const int cc) {
-    return ggml_cuda_mmq_get_config(type, J, fallback, cc).fallback;
+static __host__ int ggml_cuda_mmq_get_fallback(const ggml_type type, const int J, const bool fallback, const int cc, const ggml_prec prec_src1) {
+    return ggml_cuda_mmq_get_config(type, J, fallback, cc, prec_src1).fallback;
 }
 
-static constexpr __device__ int ggml_cuda_mmq_get_fallback(ggml_type type, int J, bool fallback, ggml_prec prec_src1 = GGML_PREC_Q8) {
+static constexpr __device__ int ggml_cuda_mmq_get_fallback(ggml_type type, int J, bool fallback, ggml_prec prec_src1) {
     return ggml_cuda_mmq_get_config(type, J, fallback, prec_src1).fallback;
 }
 
 // ---------------------------------------------------------------------------------------------
 
-static __host__ int ggml_cuda_mmq_get_sram_stride(const ggml_type type, const int J, const bool fallback, const int cc) {
-    return ggml_cuda_mmq_get_sram_stride(ggml_cuda_mmq_get_sram_layout(type, J, fallback, cc));
+static __host__ int ggml_cuda_mmq_get_sram_stride(const ggml_type type, const int J, const bool fallback, const int cc, const ggml_prec prec_src1) {
+    return ggml_cuda_mmq_get_sram_stride(ggml_cuda_mmq_get_sram_layout(type, J, fallback, cc, prec_src1));
 }
 
-static constexpr __device__ int ggml_cuda_mmq_get_sram_stride(ggml_type type, int J, bool fallback, ggml_prec prec_src1 = GGML_PREC_Q8) {
+static constexpr __device__ int ggml_cuda_mmq_get_sram_stride(ggml_type type, int J, bool fallback, ggml_prec prec_src1) {
     return ggml_cuda_mmq_get_sram_stride(ggml_cuda_mmq_get_sram_layout(type, J, fallback, prec_src1));
 }
 
@@ -375,8 +373,8 @@ static __host__ bool ggml_cuda_mmq_needs_fallback(const int64_t nrows_x) {
     return nrows_x % 128 != 0;
 }
 
-static constexpr __device__ int ggml_cuda_mmq_get_rows_per_warp(ggml_type type, int J, bool fallback) {
-    return ggml_cuda_mmq_get_config(type, J, fallback).rows_per_warp();
+static constexpr __device__ int ggml_cuda_mmq_get_rows_per_warp(ggml_type type, int J, bool fallback, ggml_prec prec_src1) {
+    return ggml_cuda_mmq_get_config(type, J, fallback, prec_src1).rows_per_warp();
 }
 
 #define MMQ_DP4A_TXS_Q4_0    tile_x_sizes{I*MMQ_TILE_NE_K   + I, I*MMQ_TILE_NE_K/QI4_0   + I/QI4_0,     0}
@@ -432,12 +430,12 @@ static __host__ int ggml_cuda_mmq_get_nbytes_shared_x(const ggml_cuda_mmq_config
 #include "mmq-load-tiles.cuh"
 #include "mmq-vec-dot.cuh"
 
-template <ggml_type type, int J, bool fallback> static __device__ __forceinline__ void ggml_cuda_mmq_write_back_dp4a(
+template <ggml_type type, int J, bool fallback, ggml_prec prec_src1> static __device__ __forceinline__ void ggml_cuda_mmq_write_back_dp4a(
         const float * __restrict__ sum, const int32_t * __restrict__ ids_dst, float * __restrict__ dst,
         const float * __restrict__ y_scale, const int stride, const int i_max, const int j_max) {
     constexpr int warp_size = ggml_cuda_get_physical_warp_size();
-    constexpr int nwarps    = ggml_cuda_mmq_get_nthreads(type, J, fallback) / warp_size;
-    constexpr int I         = ggml_cuda_mmq_get_I(type, J, fallback);
+    constexpr int nwarps    = ggml_cuda_mmq_get_nthreads(type, J, fallback, prec_src1) / warp_size;
+    constexpr int I         = ggml_cuda_mmq_get_I(type, J, fallback, prec_src1);
 
     const bool y_scale_used = y_scale != nullptr;
 
@@ -471,7 +469,7 @@ template <ggml_type type, int J, bool fallback> static __device__ __forceinline_
     }
 }
 
-template<ggml_type type, int J, bool fallback>
+template<ggml_type type, int J, bool fallback, ggml_prec prec_src1>
 static __device__ __forceinline__ void ggml_cuda_mmq_write_back_mma(
             const float * __restrict__ sum, const int * __restrict__ ids_dst, float * __restrict__ dst,
             const float * __restrict__ y_scale, const int stride, const int i_max, const int j_max) {
@@ -482,7 +480,7 @@ static __device__ __forceinline__ void ggml_cuda_mmq_write_back_mma(
     typedef tile<16,  8, int> tile_C;
 #endif // defined(AMD_MFMA_AVAILABLE) || defined(AMD_WMMA_AVAILABLE)
 
-    constexpr int rows_per_warp = ggml_cuda_mmq_get_rows_per_warp(type, J, fallback);
+    constexpr int rows_per_warp = ggml_cuda_mmq_get_rows_per_warp(type, J, fallback, prec_src1);
     constexpr int ntx           = rows_per_warp/tile_C::I; // Number of x minitiles per warp.
 
     const int i0 = (threadIdx.y / ntx) * (ntx*tile_C::I);
@@ -536,7 +534,7 @@ struct ggml_cuda_mmq_util_funcs {
         vdr(vdr), load_tiles(load_tiles), vec_dot(vec_dot), write_back(write_back) {}
 };
 
-template <ggml_type type, int J, bool fallback, ggml_prec prec_src1 = GGML_PREC_Q8>
+template <ggml_type type, int J, bool fallback, ggml_prec prec_src1>
 static constexpr __device__ ggml_cuda_mmq_util_funcs ggml_cuda_mmq_get_util_funcs() {
     if (!ggml_cuda_mmq_get_config(type, J, fallback, prec_src1).use_mma_data_layout()) {
         switch (type) {
@@ -545,136 +543,136 @@ static constexpr __device__ ggml_cuda_mmq_util_funcs ggml_cuda_mmq_get_util_func
                     VDR_Q1_0_Q8_1_MMQ,
                     ggml_cuda_mmq_load_tiles_q1_0<type, J, fallback>,
                     ggml_cuda_mmq_vec_dot_q8_0_q8_1_dp4a<type, J, fallback>,
-                    ggml_cuda_mmq_write_back_dp4a<type, J, fallback>);
+                    ggml_cuda_mmq_write_back_dp4a<type, J, fallback, prec_src1>);
             case GGML_TYPE_Q2_0:
                 return ggml_cuda_mmq_util_funcs(
                     VDR_Q2_0_Q8_1_MMQ,
                     ggml_cuda_mmq_load_tiles_q2_0<type, J, fallback>,
                     ggml_cuda_mmq_vec_dot_q8_0_q8_1_dp4a<type, J, fallback>,
-                    ggml_cuda_mmq_write_back_dp4a<type, J, fallback>);
+                    ggml_cuda_mmq_write_back_dp4a<type, J, fallback, prec_src1>);
             case GGML_TYPE_Q4_0:
                 return ggml_cuda_mmq_util_funcs(
                     VDR_Q4_0_Q8_1_MMQ,
                     ggml_cuda_mmq_load_tiles_q4_0<type, J, fallback>,
                     ggml_cuda_mmq_vec_dot_q4_0_q8_1_dp4a<type, J, fallback>,
-                    ggml_cuda_mmq_write_back_dp4a<type, J, fallback>);
+                    ggml_cuda_mmq_write_back_dp4a<type, J, fallback, prec_src1>);
             case GGML_TYPE_Q4_1:
                 return ggml_cuda_mmq_util_funcs(
                     VDR_Q4_1_Q8_1_MMQ,
                     ggml_cuda_mmq_load_tiles_q4_1<type, J, fallback>,
                     ggml_cuda_mmq_vec_dot_q4_1_q8_1_dp4a<type, J, fallback>,
-                    ggml_cuda_mmq_write_back_dp4a<type, J, fallback>);
+                    ggml_cuda_mmq_write_back_dp4a<type, J, fallback, prec_src1>);
             case GGML_TYPE_Q5_0:
                 return ggml_cuda_mmq_util_funcs(
                     VDR_Q5_0_Q8_1_MMQ,
                     ggml_cuda_mmq_load_tiles_q5_0<type, J, fallback>,
                     ggml_cuda_mmq_vec_dot_q8_0_q8_1_dp4a<type, J, fallback>,
-                    ggml_cuda_mmq_write_back_dp4a<type, J, fallback>);
+                    ggml_cuda_mmq_write_back_dp4a<type, J, fallback, prec_src1>);
             case GGML_TYPE_Q5_1:
                 return ggml_cuda_mmq_util_funcs(
                     VDR_Q5_1_Q8_1_MMQ,
                     ggml_cuda_mmq_load_tiles_q5_1<type, J, fallback>,
                     ggml_cuda_mmq_vec_dot_q8_1_q8_1_dp4a<type, J, fallback>,
-                    ggml_cuda_mmq_write_back_dp4a<type, J, fallback>);
+                    ggml_cuda_mmq_write_back_dp4a<type, J, fallback, prec_src1>);
             case GGML_TYPE_Q8_0:
                 return ggml_cuda_mmq_util_funcs(
                     VDR_Q8_0_Q8_1_MMQ,
                     ggml_cuda_mmq_load_tiles_q8_0<type, J, fallback>,
                     ggml_cuda_mmq_vec_dot_q8_0_q8_1_dp4a<type, J, fallback>,
-                    ggml_cuda_mmq_write_back_dp4a<type, J, fallback>);
+                    ggml_cuda_mmq_write_back_dp4a<type, J, fallback, prec_src1>);
 // ---------------------------------------------------------------------------------------------
             case GGML_TYPE_Q2_K:
                 return ggml_cuda_mmq_util_funcs(
                     VDR_Q2_K_Q8_1_MMQ,
                     ggml_cuda_mmq_load_tiles_q2_K<type, J, fallback>,
                     ggml_cuda_mmq_vec_dot_q2_K_q8_1_dp4a<type, J, fallback>,
-                    ggml_cuda_mmq_write_back_dp4a<type, J, fallback>);
+                    ggml_cuda_mmq_write_back_dp4a<type, J, fallback, prec_src1>);
             case GGML_TYPE_Q3_K:
                 return ggml_cuda_mmq_util_funcs(
                     VDR_Q3_K_Q8_1_MMQ,
                     ggml_cuda_mmq_load_tiles_q3_K<type, J, fallback>,
                     ggml_cuda_mmq_vec_dot_q3_K_q8_1_dp4a<type, J, fallback>,
-                    ggml_cuda_mmq_write_back_dp4a<type, J, fallback>);
+                    ggml_cuda_mmq_write_back_dp4a<type, J, fallback, prec_src1>);
             case GGML_TYPE_Q4_K:
                 return ggml_cuda_mmq_util_funcs(
                     VDR_Q4_K_Q8_1_MMQ,
                     ggml_cuda_mmq_load_tiles_q4_K<type, J, fallback>,
                     ggml_cuda_mmq_vec_dot_q4_K_q8_1_dp4a<type, J, fallback>,
-                    ggml_cuda_mmq_write_back_dp4a<type, J, fallback>);
+                    ggml_cuda_mmq_write_back_dp4a<type, J, fallback, prec_src1>);
             case GGML_TYPE_Q5_K:
                 return ggml_cuda_mmq_util_funcs(
                     VDR_Q5_K_Q8_1_MMQ,
                     ggml_cuda_mmq_load_tiles_q5_K<type, J, fallback>,
                     ggml_cuda_mmq_vec_dot_q5_K_q8_1_dp4a<type, J, fallback>,
-                    ggml_cuda_mmq_write_back_dp4a<type, J, fallback>);
+                    ggml_cuda_mmq_write_back_dp4a<type, J, fallback, prec_src1>);
             case GGML_TYPE_Q6_K:
                 return ggml_cuda_mmq_util_funcs(
                     VDR_Q6_K_Q8_1_MMQ,
                     ggml_cuda_mmq_load_tiles_q6_K<type, J, fallback>,
                     ggml_cuda_mmq_vec_dot_q6_K_q8_1_dp4a<type, J, fallback>,
-                    ggml_cuda_mmq_write_back_dp4a<type, J, fallback>);
+                    ggml_cuda_mmq_write_back_dp4a<type, J, fallback, prec_src1>);
 // ---------------------------------------------------------------------------------------------
             case GGML_TYPE_IQ1_S:
                 return ggml_cuda_mmq_util_funcs(
                     VDR_IQ1_S_Q8_1_MMQ,
                     ggml_cuda_mmq_load_tiles_iq1_s<type, J, fallback>,
                     ggml_cuda_mmq_vec_dot_q8_1_q8_1_dp4a<type, J, fallback>,
-                    ggml_cuda_mmq_write_back_dp4a<type, J, fallback>);
+                    ggml_cuda_mmq_write_back_dp4a<type, J, fallback, prec_src1>);
             case GGML_TYPE_IQ2_XXS:
                 return ggml_cuda_mmq_util_funcs(
                     VDR_IQ2_XXS_Q8_1_MMQ,
                     ggml_cuda_mmq_load_tiles_iq2_xxs<type, J, fallback>,
                     ggml_cuda_mmq_vec_dot_q8_0_q8_1_dp4a<type, J, fallback>,
-                    ggml_cuda_mmq_write_back_dp4a<type, J, fallback>);
+                    ggml_cuda_mmq_write_back_dp4a<type, J, fallback, prec_src1>);
             case GGML_TYPE_IQ2_XS:
                 return ggml_cuda_mmq_util_funcs(
                     VDR_IQ2_XS_Q8_1_MMQ,
                     ggml_cuda_mmq_load_tiles_iq2_xs<type, J, fallback>,
                     ggml_cuda_mmq_vec_dot_q8_0_16_q8_1_dp4a<type, J, fallback>,
-                    ggml_cuda_mmq_write_back_dp4a<type, J, fallback>);
+                    ggml_cuda_mmq_write_back_dp4a<type, J, fallback, prec_src1>);
             case GGML_TYPE_IQ2_S:
                 return ggml_cuda_mmq_util_funcs(
                     VDR_IQ2_S_Q8_1_MMQ,
                     ggml_cuda_mmq_load_tiles_iq2_s<type, J, fallback>,
                     ggml_cuda_mmq_vec_dot_q8_0_16_q8_1_dp4a<type, J, fallback>,
-                    ggml_cuda_mmq_write_back_dp4a<type, J, fallback>);
+                    ggml_cuda_mmq_write_back_dp4a<type, J, fallback, prec_src1>);
             case GGML_TYPE_IQ3_XXS:
                 return ggml_cuda_mmq_util_funcs(
                     VDR_IQ3_XXS_Q8_1_MMQ,
                     ggml_cuda_mmq_load_tiles_iq3_xxs<type, J, fallback>,
                     ggml_cuda_mmq_vec_dot_q8_0_q8_1_dp4a<type, J, fallback>,
-                    ggml_cuda_mmq_write_back_dp4a<type, J, fallback>);
+                    ggml_cuda_mmq_write_back_dp4a<type, J, fallback, prec_src1>);
             case GGML_TYPE_IQ3_S:
                 return ggml_cuda_mmq_util_funcs(
                     VDR_IQ3_S_Q8_1_MMQ,
                     ggml_cuda_mmq_load_tiles_iq3_s<type, J, fallback>,
                     ggml_cuda_mmq_vec_dot_q8_0_q8_1_dp4a<type, J, fallback>,
-                    ggml_cuda_mmq_write_back_dp4a<type, J, fallback>);
+                    ggml_cuda_mmq_write_back_dp4a<type, J, fallback, prec_src1>);
             case GGML_TYPE_IQ4_XS:
                 return ggml_cuda_mmq_util_funcs(
                     VDR_IQ4_XS_Q8_1_MMQ,
                     ggml_cuda_mmq_load_tiles_iq4_xs<type, J, fallback>,
                     ggml_cuda_mmq_vec_dot_q8_0_q8_1_dp4a<type, J, fallback>,
-                    ggml_cuda_mmq_write_back_dp4a<type, J, fallback>);
+                    ggml_cuda_mmq_write_back_dp4a<type, J, fallback, prec_src1>);
             case GGML_TYPE_IQ4_NL:
                 return ggml_cuda_mmq_util_funcs(
                     VDR_IQ4_NL_Q8_1_MMQ,
                     ggml_cuda_mmq_load_tiles_iq4_nl<type, J, fallback>,
                     ggml_cuda_mmq_vec_dot_q8_0_q8_1_dp4a<type, J, fallback>,
-                    ggml_cuda_mmq_write_back_dp4a<type, J, fallback>);
+                    ggml_cuda_mmq_write_back_dp4a<type, J, fallback, prec_src1>);
 // ---------------------------------------------------------------------------------------------
             case GGML_TYPE_MXFP4:
                 return ggml_cuda_mmq_util_funcs(
                     VDR_MXFP4_Q8_1_MMQ,
                     ggml_cuda_mmq_load_tiles_mxfp4<type, J, fallback>,
                     ggml_cuda_mmq_vec_dot_q8_0_q8_1_dp4a<type, J, fallback>,
-                    ggml_cuda_mmq_write_back_dp4a<type, J, fallback>);
+                    ggml_cuda_mmq_write_back_dp4a<type, J, fallback, prec_src1>);
             case GGML_TYPE_NVFP4:
                 return ggml_cuda_mmq_util_funcs(
                     VDR_NVFP4_Q8_1_MMQ,
-                    ggml_cuda_mmq_load_tiles_nvfp4<type, J, fallback>,
+                    ggml_cuda_mmq_load_tiles_nvfp4<type, J, fallback, prec_src1>,
                     ggml_cuda_mmq_vec_dot_q8_0_16_q8_1_dp4a<type, J, fallback>,
-                    ggml_cuda_mmq_write_back_dp4a<type, J, fallback>);
+                    ggml_cuda_mmq_write_back_dp4a<type, J, fallback, prec_src1>);
             default:
                 return ggml_cuda_mmq_util_funcs(1, nullptr, nullptr, nullptr);
         }
@@ -690,7 +688,7 @@ static constexpr __device__ ggml_cuda_mmq_util_funcs ggml_cuda_mmq_get_util_func
                     -1,
                     ggml_cuda_mmq_load_tiles_mxfp4_fp4<type, J, fallback>,
                     ggml_cuda_mmq_vec_dot_fp4_fp4_mma<type, J, fallback>,
-                    ggml_cuda_mmq_write_back_mma<type, J, fallback>);
+                    ggml_cuda_mmq_write_back_mma<type, J, fallback, prec_src1>);
             }
             break;
         case GGML_TYPE_NVFP4:
@@ -699,7 +697,7 @@ static constexpr __device__ ggml_cuda_mmq_util_funcs ggml_cuda_mmq_get_util_func
                     -1,
                     ggml_cuda_mmq_load_tiles_nvfp4_nvfp4<type, J, fallback>,
                     ggml_cuda_mmq_vec_dot_fp4_fp4_mma<type, J, fallback>,
-                    ggml_cuda_mmq_write_back_mma<type, J, fallback>);
+                    ggml_cuda_mmq_write_back_mma<type, J, fallback, prec_src1>);
             }
             break;
         default:
@@ -715,164 +713,164 @@ static constexpr __device__ ggml_cuda_mmq_util_funcs ggml_cuda_mmq_get_util_func
                 -1,
                 ggml_cuda_mmq_load_tiles_q1_0<type, J, fallback>,
                 ggml_cuda_mmq_vec_dot_q8_0_q8_1_mma<type, J, fallback, MMQ_Q8_1_DS_LAYOUT_D4>,
-                ggml_cuda_mmq_write_back_mma<type, J, fallback>);
+                ggml_cuda_mmq_write_back_mma<type, J, fallback, prec_src1>);
         case GGML_TYPE_Q2_0:
             return ggml_cuda_mmq_util_funcs(
                 -1,
                 ggml_cuda_mmq_load_tiles_q2_0<type, J, fallback>,
                 ggml_cuda_mmq_vec_dot_q8_0_q8_1_mma<type, J, fallback, MMQ_Q8_1_DS_LAYOUT_D4>,
-                ggml_cuda_mmq_write_back_mma<type, J, fallback>);
+                ggml_cuda_mmq_write_back_mma<type, J, fallback, prec_src1>);
         case GGML_TYPE_Q4_0:
             return ggml_cuda_mmq_util_funcs(
                 -1,
                 ggml_cuda_mmq_load_tiles_q4_0<type, J, fallback>,
                 ggml_cuda_mmq_vec_dot_q8_0_q8_1_mma<type, J, fallback, MMQ_Q8_1_DS_LAYOUT_DS4>,
-                ggml_cuda_mmq_write_back_mma<type, J, fallback>);
+                ggml_cuda_mmq_write_back_mma<type, J, fallback, prec_src1>);
         case GGML_TYPE_Q4_1:
             return ggml_cuda_mmq_util_funcs(
                 -1,
                 ggml_cuda_mmq_load_tiles_q4_1<type, J, fallback>,
                 ggml_cuda_mmq_vec_dot_q8_1_q8_1_mma<type, J, fallback>,
-                ggml_cuda_mmq_write_back_mma<type, J, fallback>);
+                ggml_cuda_mmq_write_back_mma<type, J, fallback, prec_src1>);
         case GGML_TYPE_Q5_0:
             return ggml_cuda_mmq_util_funcs(
                 -1,
                 ggml_cuda_mmq_load_tiles_q5_0<type, J, fallback>,
                 ggml_cuda_mmq_vec_dot_q8_0_q8_1_mma<type, J, fallback, MMQ_Q8_1_DS_LAYOUT_D4>,
-                ggml_cuda_mmq_write_back_mma<type, J, fallback>);
+                ggml_cuda_mmq_write_back_mma<type, J, fallback, prec_src1>);
         case GGML_TYPE_Q5_1:
             return ggml_cuda_mmq_util_funcs(
                 -1,
                 ggml_cuda_mmq_load_tiles_q5_1<type, J, fallback>,
                 ggml_cuda_mmq_vec_dot_q8_1_q8_1_mma<type, J, fallback>,
-                ggml_cuda_mmq_write_back_mma<type, J, fallback>);
+                ggml_cuda_mmq_write_back_mma<type, J, fallback, prec_src1>);
         case GGML_TYPE_Q8_0:
             return ggml_cuda_mmq_util_funcs(
                 -1,
                 ggml_cuda_mmq_load_tiles_q8_0<type, J, fallback>,
                 ggml_cuda_mmq_vec_dot_q8_0_q8_1_mma<type, J, fallback, MMQ_Q8_1_DS_LAYOUT_D4>,
-                ggml_cuda_mmq_write_back_mma<type, J, fallback>);
+                ggml_cuda_mmq_write_back_mma<type, J, fallback, prec_src1>);
 // ---------------------------------------------------------------------------------------------
         case GGML_TYPE_Q2_K:
             return ggml_cuda_mmq_util_funcs(
                 -1,
                 ggml_cuda_mmq_load_tiles_q2_K<type, J, fallback>,
                 ggml_cuda_mmq_vec_dot_q2_K_q8_1_mma<type, J, fallback>,
-                ggml_cuda_mmq_write_back_mma<type, J, fallback>);
+                ggml_cuda_mmq_write_back_mma<type, J, fallback, prec_src1>);
         case GGML_TYPE_Q3_K:
             return ggml_cuda_mmq_util_funcs(
                 -1,
                 ggml_cuda_mmq_load_tiles_q3_K<type, J, fallback>,
-                ggml_cuda_mmq_vec_dot_q8_0_16_q8_1_mma<type, J, fallback>,
-                ggml_cuda_mmq_write_back_mma<type, J, fallback>);
+                ggml_cuda_mmq_vec_dot_q8_0_16_q8_1_mma<type, J, fallback, prec_src1>,
+                ggml_cuda_mmq_write_back_mma<type, J, fallback, prec_src1>);
         case GGML_TYPE_Q4_K:
             return ggml_cuda_mmq_util_funcs(
                 -1,
                 ggml_cuda_mmq_load_tiles_q4_K<type, J, fallback>,
                 ggml_cuda_mmq_vec_dot_q8_1_q8_1_mma<type, J, fallback>,
-                ggml_cuda_mmq_write_back_mma<type, J, fallback>);
+                ggml_cuda_mmq_write_back_mma<type, J, fallback, prec_src1>);
         case GGML_TYPE_Q5_K:
             return ggml_cuda_mmq_util_funcs(
                 -1,
                 ggml_cuda_mmq_load_tiles_q5_K<type, J, fallback>,
                 ggml_cuda_mmq_vec_dot_q8_1_q8_1_mma<type, J, fallback>,
-                ggml_cuda_mmq_write_back_mma<type, J, fallback>);
+                ggml_cuda_mmq_write_back_mma<type, J, fallback, prec_src1>);
         case GGML_TYPE_Q6_K:
             return ggml_cuda_mmq_util_funcs(
                 -1,
                 ggml_cuda_mmq_load_tiles_q6_K<type, J, fallback>,
                 ggml_cuda_mmq_vec_dot_q6_K_q8_1_mma<type, J, fallback>,
-                ggml_cuda_mmq_write_back_mma<type, J, fallback>);
+                ggml_cuda_mmq_write_back_mma<type, J, fallback, prec_src1>);
 // ---------------------------------------------------------------------------------------------
         case GGML_TYPE_IQ1_S:
             return ggml_cuda_mmq_util_funcs(
                 -1,
                 ggml_cuda_mmq_load_tiles_iq1_s<type, J, fallback>,
                 ggml_cuda_mmq_vec_dot_q8_1_q8_1_mma<type, J, fallback>,
-                ggml_cuda_mmq_write_back_mma<type, J, fallback>);
+                ggml_cuda_mmq_write_back_mma<type, J, fallback, prec_src1>);
         case GGML_TYPE_IQ2_XXS:
             return ggml_cuda_mmq_util_funcs(
                 -1,
                 ggml_cuda_mmq_load_tiles_iq2_xxs<type, J, fallback>,
                 ggml_cuda_mmq_vec_dot_q8_0_q8_1_mma<type, J, fallback, MMQ_Q8_1_DS_LAYOUT_D4>,
-                ggml_cuda_mmq_write_back_mma<type, J, fallback>);
+                ggml_cuda_mmq_write_back_mma<type, J, fallback, prec_src1>);
         case GGML_TYPE_IQ2_XS:
             return ggml_cuda_mmq_util_funcs(
                 -1,
                 ggml_cuda_mmq_load_tiles_iq2_xs<type, J, fallback>,
-                ggml_cuda_mmq_vec_dot_q8_0_16_q8_1_mma<type, J, fallback>,
-                ggml_cuda_mmq_write_back_mma<type, J, fallback>);
+                ggml_cuda_mmq_vec_dot_q8_0_16_q8_1_mma<type, J, fallback, prec_src1>,
+                ggml_cuda_mmq_write_back_mma<type, J, fallback, prec_src1>);
         case GGML_TYPE_IQ2_S:
             return ggml_cuda_mmq_util_funcs(
                 -1,
                 ggml_cuda_mmq_load_tiles_iq2_s<type, J, fallback>,
-                ggml_cuda_mmq_vec_dot_q8_0_16_q8_1_mma<type, J, fallback>,
-                ggml_cuda_mmq_write_back_mma<type, J, fallback>);
+                ggml_cuda_mmq_vec_dot_q8_0_16_q8_1_mma<type, J, fallback, prec_src1>,
+                ggml_cuda_mmq_write_back_mma<type, J, fallback, prec_src1>);
         case GGML_TYPE_IQ3_XXS:
             return ggml_cuda_mmq_util_funcs(
                 -1,
                 ggml_cuda_mmq_load_tiles_iq3_xxs<type, J, fallback>,
                 ggml_cuda_mmq_vec_dot_q8_0_q8_1_mma<type, J, fallback, MMQ_Q8_1_DS_LAYOUT_D4>,
-                ggml_cuda_mmq_write_back_mma<type, J, fallback>);
+                ggml_cuda_mmq_write_back_mma<type, J, fallback, prec_src1>);
         case GGML_TYPE_IQ3_S:
             return ggml_cuda_mmq_util_funcs(
                 -1,
                 ggml_cuda_mmq_load_tiles_iq3_s<type, J, fallback>,
                 ggml_cuda_mmq_vec_dot_q8_0_q8_1_mma<type, J, fallback, MMQ_Q8_1_DS_LAYOUT_D4>,
-                ggml_cuda_mmq_write_back_mma<type, J, fallback>);
+                ggml_cuda_mmq_write_back_mma<type, J, fallback, prec_src1>);
         case GGML_TYPE_IQ4_XS:
             return ggml_cuda_mmq_util_funcs(
                 -1,
                 ggml_cuda_mmq_load_tiles_iq4_xs<type, J, fallback>,
                 ggml_cuda_mmq_vec_dot_q8_0_q8_1_mma<type, J, fallback, MMQ_Q8_1_DS_LAYOUT_D4>,
-                ggml_cuda_mmq_write_back_mma<type, J, fallback>);
+                ggml_cuda_mmq_write_back_mma<type, J, fallback, prec_src1>);
         case GGML_TYPE_IQ4_NL:
             return ggml_cuda_mmq_util_funcs(
                 -1,
                 ggml_cuda_mmq_load_tiles_iq4_nl<type, J, fallback>,
                 ggml_cuda_mmq_vec_dot_q8_0_q8_1_mma<type, J, fallback, MMQ_Q8_1_DS_LAYOUT_D4>,
-                ggml_cuda_mmq_write_back_mma<type, J, fallback>);
+                ggml_cuda_mmq_write_back_mma<type, J, fallback, prec_src1>);
 // ---------------------------------------------------------------------------------------------
         case GGML_TYPE_MXFP4:
             return ggml_cuda_mmq_util_funcs(
                 -1,
                 ggml_cuda_mmq_load_tiles_mxfp4<type, J, fallback>,
                 ggml_cuda_mmq_vec_dot_q8_0_q8_1_mma<type, J, fallback, MMQ_Q8_1_DS_LAYOUT_D4>,
-                ggml_cuda_mmq_write_back_mma<type, J, fallback>);
+                ggml_cuda_mmq_write_back_mma<type, J, fallback, prec_src1>);
         case GGML_TYPE_NVFP4:
             return ggml_cuda_mmq_util_funcs(
                 -1,
                 ggml_cuda_mmq_load_tiles_nvfp4<type, J, fallback, prec_src1>,
                 ggml_cuda_mmq_vec_dot_q8_0_16_q8_1_mma<type, J, fallback, prec_src1>,
-                ggml_cuda_mmq_write_back_mma<type, J, fallback>);
+                ggml_cuda_mmq_write_back_mma<type, J, fallback, prec_src1>);
         default:
             return ggml_cuda_mmq_util_funcs(1, nullptr, nullptr, nullptr);
     }
 }
 
-template <ggml_type type, int J, bool fallback, ggml_prec prec_src1 = GGML_PREC_Q8>
+template <ggml_type type, int J, bool fallback, ggml_prec prec_src1>
 static constexpr __device__ int ggml_cuda_mmq_get_vdr() {
     return ggml_cuda_mmq_get_util_funcs<type, J, fallback, prec_src1>().vdr;
 }
 
-template <ggml_type type, int J, bool fallback, ggml_prec prec_src1 = GGML_PREC_Q8>
+template <ggml_type type, int J, bool fallback, ggml_prec prec_src1>
 static constexpr __device__ ggml_cuda_mmq_load_tiles_t ggml_cuda_mmq_get_load_tiles() {
     return ggml_cuda_mmq_get_util_funcs<type, J, fallback, prec_src1>().load_tiles;
 }
 
-template <ggml_type type, int J, bool fallback, ggml_prec prec_src1 = GGML_PREC_Q8>
+template <ggml_type type, int J, bool fallback, ggml_prec prec_src1>
 static constexpr __device__ ggml_cuda_mmq_vec_dot_t ggml_cuda_mmq_get_vec_dot() {
     return ggml_cuda_mmq_get_util_funcs<type, J, fallback, prec_src1>().vec_dot;
 }
 
-template <ggml_type type, int J, bool fallback, ggml_prec prec_src1 = GGML_PREC_Q8>
+template <ggml_type type, int J, bool fallback, ggml_prec prec_src1>
 static constexpr __device__ ggml_cuda_mmq_write_back_t ggml_cuda_mmq_get_write_back() {
     return ggml_cuda_mmq_get_util_funcs<type, J, fallback, prec_src1>().write_back;
 }
 
 // ---------------------------------------------------------------------------------------------
 
-template <ggml_type type, int J, bool fallback, bool fixup, ggml_prec prec_src1 = GGML_PREC_Q8>
+template <ggml_type type, int J, bool fallback, bool fixup, ggml_prec prec_src1>
 static __device__ __forceinline__ void mul_mat_q_process_tile(
         const char * __restrict__ x, const int offset_x, const int * __restrict__ y,
         const int * __restrict__ ids_dst, float * __restrict__ dst, float * __restrict__ tmp_fixup,
@@ -953,7 +951,7 @@ static __device__ __forceinline__ void mul_mat_q_process_tile(
 
 // The mul_mat_q kernel implements "stream-k" work partitioning as described in https://arxiv.org/abs/2301.03598
 
-template <ggml_type type, int J, bool fallback, ggml_prec prec_src1 = GGML_PREC_Q8>
+template <ggml_type type, int J, bool fallback, ggml_prec prec_src1>
 __launch_bounds__(ggml_cuda_mmq_get_nthreads(type, J, fallback, prec_src1), ggml_cuda_mmq_get_occupancy(type, J, fallback, prec_src1))
 static __global__ void mul_mat_q(
         const char * __restrict__ x, const int * __restrict__ y, const int32_t * __restrict__ ids_dst,
@@ -1240,7 +1238,7 @@ static __global__ void mul_mat_q(
          tile_x_max_i, tile_y_max_j, kb0_start, kb0_stop);
 }
 
-template <ggml_type type, int J, bool fallback, ggml_prec prec_src1 = GGML_PREC_Q8>
+template <ggml_type type, int J, bool fallback, ggml_prec prec_src1>
 __launch_bounds__(ggml_cuda_mmq_get_nthreads(type, J, fallback, prec_src1)/2, 1)
 static __global__ void mul_mat_q_stream_k_fixup(
         const int32_t * __restrict__ ids_dst, const int32_t * __restrict__ expert_bounds, float * __restrict__ dst,
@@ -1395,7 +1393,7 @@ static size_t mmq_get_nbytes_shared(const ggml_cuda_mmq_config & config, const i
     return nbs_ids + nbs_x + GGML_PAD(nbs_y, config.nthreads*sizeof(int));
 }
 
-template <ggml_type type, int J, bool fallback, ggml_prec prec_src1 = GGML_PREC_Q8>
+template <ggml_type type, int J, bool fallback, ggml_prec prec_src1>
 static void launch_mul_mat_q(ggml_backend_cuda_context & ctx, const mmq_args & args, cudaStream_t stream) {
     const int id = ggml_cuda_get_device();
     const int cc = ggml_cuda_info().devices[id].cc;
@@ -1477,7 +1475,7 @@ static void launch_mul_mat_q(ggml_backend_cuda_context & ctx, const mmq_args & a
          ntx_fd);
 }
 
-template <ggml_type type, bool fallback, ggml_prec prec_src1 = GGML_PREC_Q8>
+template <ggml_type type, bool fallback, ggml_prec prec_src1>
 void mul_mat_q_switch_J(ggml_backend_cuda_context & ctx, const mmq_args & args, cudaStream_t stream) {
     switch (args.J_best) {
         case   8:
@@ -1535,7 +1533,7 @@ void mul_mat_q_switch_J(ggml_backend_cuda_context & ctx, const mmq_args & args,
     }
 }
 
-template <ggml_type type, ggml_prec prec_src1 = GGML_PREC_Q8>
+template <ggml_type type, ggml_prec prec_src1>
 void mul_mat_q_case(ggml_backend_cuda_context & ctx, const mmq_args & args, cudaStream_t stream) {
     if (ggml_cuda_mmq_needs_fallback(args.nrows_x)) {
         constexpr bool fallback = true;
@@ -1547,7 +1545,7 @@ void mul_mat_q_case(ggml_backend_cuda_context & ctx, const mmq_args & args, cuda
 }
 
 #define DECL_MMQ_CASE(type)                                                        \
-    template void mul_mat_q_case<type>(ggml_backend_cuda_context & ctx, const mmq_args & args, cudaStream_t stream) \
+    template void mul_mat_q_case<type, GGML_PREC_Q8>(ggml_backend_cuda_context & ctx, const mmq_args & args, cudaStream_t stream) \
 
 // FP4 variant: uses native FP4 MMA instead of keeping src1 at Q8_1.
 #define DECL_MMQ_CASE_W4A4(type)                                                   \

ggml/src/ggml-cuda/ssm-scan.cu

@@ -149,7 +149,7 @@ __global__ void __launch_bounds__(d_state, 1)
         const int src0_nb2, const int src0_nb3, const int src1_nb2, const int src1_nb3,
         const int src2_nb1, const int src2_nb2, const int src3_nb1,
         const int src4_nb2, const int src4_nb3, const int src5_nb2, const int src5_nb3,
-        const int64_t s_off, const int64_t n_head, const int64_t d_head, const int64_t n_group, const int64_t n_tok, const int64_t K) {
+        char * s_base, const int64_t s_slot_bytes, const int64_t n_head, const int64_t d_head, const int64_t n_group, const int64_t n_tok, const int64_t K) {
     const float   * GGML_CUDA_RESTRICT src0 = src0_ptr;
     const float   * GGML_CUDA_RESTRICT src1 = src1_ptr;
     const float   * GGML_CUDA_RESTRICT src2 = src2_ptr;
@@ -184,7 +184,7 @@ __global__ void __launch_bounds__(d_state, 1)
     const float * B_warp  = (const float *) ((const char *) src4 + (seq_idx * src4_nb3) + (group_off));
     const float * C_warp  = (const float *) ((const char *) src5 + (seq_idx * src5_nb3) + (group_off));
     float *       y_warp  = dst + (seq_idx * n_tok * n_head * d_head) + warp_idx;
-    float *       s_warp  = (float *) ((char *) dst + s_off + seq_idx * src0_nb3 + head_idx * src0_nb2 + head_off * d_state);
+    float *       s_warp  = (float *) (s_base + seq_idx * src0_nb3 + head_idx * src0_nb2 + head_off * d_state);
 
     // strides across n_seq_tokens
     const int stride_x  = src1_nb2 / sizeof(float);
@@ -227,7 +227,7 @@ __global__ void __launch_bounds__(d_state, 1)
         // Slot 0 is the final state written below; slots 1..K-1 are rollback snapshots.
         const int64_t slot = n_tok - 1 - i;
         if (K > 1 && slot > 0 && slot < K) {
-            float * s_snapshot_warp = (float *) ((char *) dst + s_off + (slot * gridDim.y + seq_idx) * src0_nb3 + head_idx * src0_nb2 + head_off * d_state);
+            float * s_snapshot_warp = (float *) ((char *) s_warp + slot * s_slot_bytes);
 #pragma unroll
             for (int j = 0; j < c_factor; j++) {
                 s_snapshot_warp[WARP_SIZE * j + lane] = state[j];
@@ -248,7 +248,11 @@ static void ssm_scan_f32_cuda(const float * src0, const float * src1, const floa
                               const int src2_nb2, const int src3_nb1, const int src4_nb2, const int src4_nb3, const int src5_nb2,
                               const int src5_nb3, const int64_t s_off, const int64_t d_state, const int64_t head_dim,
                               const int64_t n_head, const int64_t n_group, const int64_t n_tok, const int64_t n_seq,
-                              const int64_t K, cudaStream_t stream) {
+                              const int64_t K, const ggml_cuda_ssm_scan_fused_cache * cache, cudaStream_t stream) {
+    // when fused, the states go straight into the recurrent cache and the dst tail is left alone
+    char * const  s_base       = cache ? (char *) cache->data : (char *) dst + s_off;
+    const int64_t s_slot_bytes = cache ? cache->slot_stride * (int64_t) sizeof(float) : n_seq * (int64_t) src0_nb3;
+
     // NOTE: if you change conditions here, be sure to update the corresponding supports_op condition!
     if (src3_nb1 == sizeof(float)) {
         // Mamba-2
@@ -261,7 +265,7 @@ static void ssm_scan_f32_cuda(const float * src0, const float * src1, const floa
             ggml_cuda_kernel_launch(ssm_scan_f32_group<96/WARP_SIZE, 96>, launch_params,
                     src0, src1, src2, src3, src4, src5, src6, dst,
                     src0_nb2, src0_nb3, src1_nb2, src1_nb3, src2_nb1, src2_nb2, src3_nb1,
-                    src4_nb2, src4_nb3, src5_nb2, src5_nb3, s_off, n_head, head_dim, n_group, n_tok, K);
+                    src4_nb2, src4_nb3, src5_nb2, src5_nb3, s_base, s_slot_bytes, n_head, head_dim, n_group, n_tok, K);
         } else if (d_state == 128) {
             constexpr int threads   = 128;
             constexpr int num_warps = threads/WARP_SIZE;
@@ -271,7 +275,7 @@ static void ssm_scan_f32_cuda(const float * src0, const float * src1, const floa
             ggml_cuda_kernel_launch(ssm_scan_f32_group<128/WARP_SIZE, 128>, launch_params,
                     src0, src1, src2, src3, src4, src5, src6, dst,
                     src0_nb2, src0_nb3, src1_nb2, src1_nb3, src2_nb1, src2_nb2, src3_nb1,
-                    src4_nb2, src4_nb3, src5_nb2, src5_nb3, s_off, n_head, head_dim, n_group, n_tok, K);
+                    src4_nb2, src4_nb3, src5_nb2, src5_nb3, s_base, s_slot_bytes, n_head, head_dim, n_group, n_tok, K);
         } else if (d_state == 256) { // Falcon-H1
             constexpr int threads   = 256;
             constexpr int num_warps = threads/WARP_SIZE;
@@ -281,7 +285,7 @@ static void ssm_scan_f32_cuda(const float * src0, const float * src1, const floa
             ggml_cuda_kernel_launch(ssm_scan_f32_group<256/WARP_SIZE, 256>, launch_params,
                     src0, src1, src2, src3, src4, src5, src6, dst,
                     src0_nb2, src0_nb3, src1_nb2, src1_nb3, src2_nb1, src2_nb2, src3_nb1,
-                    src4_nb2, src4_nb3, src5_nb2, src5_nb3, s_off, n_head, head_dim, n_group, n_tok, K);
+                    src4_nb2, src4_nb3, src5_nb2, src5_nb3, s_base, s_slot_bytes, n_head, head_dim, n_group, n_tok, K);
         } else {
             GGML_ABORT("doesn't support d_state!=(96, 128 or 256).");
         }
@@ -570,12 +574,13 @@ __global__ void ssm_ssd_scale_state_kernel(
 }
 
 // Copy initial state from src0[ids[s]] into s_cur for each sequence.
+// src0 and s_cur can alias when the state is written straight into the cache.
 // Grid: (ceil(d_state * head_dim * n_head / BLOCK), n_seqs)
 template <int BLOCK_SIZE>
 __global__ void ssm_ssd_init_state_kernel(
-        const float * __restrict__ src0,       // {d_state, head_dim, n_head, n_rs}
+        const float * src0,                    // {d_state, head_dim, n_head, n_rs}
         const int32_t * __restrict__ ids,      // {n_seqs}
-        float * __restrict__ s_cur,            // {d_state, head_dim, n_head, n_seqs}
+        float * s_cur,                         // {d_state, head_dim, n_head, n_seqs}
         const int state_size,                  // d_state * head_dim * n_head
         const int64_t s0_stride_seq) {         // elements between state rows
     const int s = blockIdx.y;
@@ -599,7 +604,8 @@ static void ssm_scan_ssd_f32_cuda(
         const int A_stride,                                            // A (src3) stride between heads
         const int B_stride_tok,  const int B_stride_seq,               // B (src4) strides
         const int C_stride_tok,  const int C_stride_seq,               // C (src5) strides
-        const int64_t s_off, const int64_t d_state, const int64_t head_dim,
+        float * s_cur,                                                 // state: dst state tail, or the cache when fused
+        const int64_t d_state, const int64_t head_dim,
         const int64_t n_head, const int64_t n_group, const int64_t n_tok, const int64_t n_seq) {
 
     cudaStream_t stream = ctx.stream();
@@ -625,7 +631,6 @@ static void ssm_scan_ssd_f32_cuda(
     matmul_t * X_dt       = X_dt_buf.get();
     matmul_t * B_weighted = B_w_buf.get();
     float    * C_scaled   = C_s_buf.get();
-    float    * s_cur      = (float *)((char *)dst_d + s_off); // write state directly to dst
 
     // Step 1: softplus(dt) and parallel prefix sum over full sequence
     {
@@ -780,7 +785,8 @@ static void ssm_scan_ssd_f32_cuda(
 }
 #endif // !defined(GGML_USE_HIP) && !defined(GGML_USE_MUSA)
 
-void ggml_cuda_op_ssm_scan(ggml_backend_cuda_context & ctx, ggml_tensor * dst) {
+static void ggml_cuda_op_ssm_scan_impl(ggml_backend_cuda_context & ctx, ggml_tensor * dst,
+                                       const ggml_cuda_ssm_scan_fused_cache * cache) {
     const struct ggml_tensor * src0 = dst->src[0];  // s
     const struct ggml_tensor * src1 = dst->src[1];  // x
     const struct ggml_tensor * src2 = dst->src[2];  // dt
@@ -864,12 +870,21 @@ void ggml_cuda_op_ssm_scan(ggml_backend_cuda_context & ctx, ggml_tensor * dst) {
             (int)(src3->nb[1] / sizeof(float)),
             (int)(src4->nb[2] / sizeof(float)), (int)(src4->nb[3] / sizeof(float)),
             (int)(src5->nb[2] / sizeof(float)), (int)(src5->nb[3] / sizeof(float)),
-            s_off, nc, nr, nh, ng, n_t, n_s);
+            cache ? cache->data : (float *) ((char *) dst_d + s_off), nc, nr, nh, ng, n_t, n_s);
         return;
     }
 #endif
     ssm_scan_f32_cuda(src0_d, src1_d, src2_d, src3_d, src4_d, src5_d, src6_d, dst_d,
                       src0->nb[2], src0->nb[3], src1->nb[2], src1->nb[3], src2->nb[1], src2->nb[2],
                       src3->nb[1], src4->nb[2], src4->nb[3], src5->nb[2], src5->nb[3],
-                      s_off, nc, nr, nh, ng, n_t, n_s, K, stream);
+                      s_off, nc, nr, nh, ng, n_t, n_s, K, cache, stream);
+}
+
+void ggml_cuda_op_ssm_scan(ggml_backend_cuda_context & ctx, ggml_tensor * dst) {
+    ggml_cuda_op_ssm_scan_impl(ctx, dst, nullptr);
+}
+
+void ggml_cuda_op_ssm_scan_fused_cache(ggml_backend_cuda_context & ctx, ggml_tensor * dst,
+                                       ggml_cuda_ssm_scan_fused_cache cache) {
+    ggml_cuda_op_ssm_scan_impl(ctx, dst, &cache);
 }

ggml/src/ggml-cuda/ssm-scan.cuh

@@ -1,3 +1,13 @@
 #include "common.cuh"
 
+// fused-kernel recurrent-state output; strides in elements (per-seq stride is always the state row size, set in-kernel)
+struct ggml_cuda_ssm_scan_fused_cache {
+    float * data;        // rollback slot 0
+    int64_t slot_stride; // between rollback slots
+};
+
 void ggml_cuda_op_ssm_scan(ggml_backend_cuda_context & ctx, ggml_tensor * dst);
+
+// same op, but writes the state snapshot(s) into the cache instead of dst (see ggml_cuda_try_ssm_scan_cache_fusion)
+void ggml_cuda_op_ssm_scan_fused_cache(ggml_backend_cuda_context & ctx, ggml_tensor * dst,
+                                       ggml_cuda_ssm_scan_fused_cache cache);

ggml/src/ggml-cuda/unary.cu

@@ -107,7 +107,7 @@ static __device__ __forceinline__ float op_ceil(float x) {
 }
 
 static __device__ __forceinline__ float op_round(float x) {
-    return round(x);
+    return roundf(x);
 }
 
 static __device__ __forceinline__ float op_trunc(float x) {

ggml/src/ggml-hexagon/htp/im2col-ops.c

@@ -351,12 +351,15 @@ IM2COL_BLOCKED_DMA_BODY(im2col_blocked_dma_f32_thread, float,  hvx_copy_f32_uu,
                     const dma_addr_t vsrc = ok                                                                   \
                         ? (src_data + (size_t) ((in * IC + iic) * IH + iih) * IW * sizeof(float))                \
                         : src_data;                                                                              \
-                    dma_queue_push(dma_q, dma_make_data(vdst, vsrc),                                             \
-                                   IW * sizeof(float), IW * sizeof(float), IW * sizeof(float), ok ? 1 : 0);      \
+                    /* IC*KH descriptors per row can exceed the ring capacity: retire the oldest when full */    \
+                    while (!dma_queue_push(dma_q, dma_make_data(vdst, vsrc),                                     \
+                                           IW * sizeof(float), IW * sizeof(float), IW * sizeof(float),           \
+                                           ok ? 1 : 0)) {                                                        \
+                        dma_queue_pop(dma_q);                                                                    \
+                    }                                                                                            \
                 }                                                                                                \
             }                                                                                                    \
-            for (uint32_t i = 0; i < IC * KH; i++)                                                               \
-                dma_queue_pop(dma_q);                                                                            \
+            dma_queue_flush(dma_q);                                                                              \
             htp_trace_event_start(tr, HTP_TRACE_EVT_HVX_COMP, r);                                                \
             for (uint32_t iow = 0; iow < OW; iow++) {                                                            \
                 DST_CTYPE * dst_patch = dstb + (uint64_t) iow * patch_stride;                                    \

ggml/src/ggml-metal/ggml-metal-device.m

@@ -1741,10 +1741,13 @@ bool ggml_metal_device_supports_op(ggml_metal_device_t dev, const struct ggml_te
                 op->src[0]->ne[0] != 576) {
                 return false;
             }
-            if (op->src[1]->ne[0] == 72 && op->src[1]->ne[0] != op->src[2]->ne[0]) {
-                return false;
-            }
-            if (op->src[1]->ne[0] < op->src[2]->ne[0]) {
+            // the kernels exist for K == V and for these K > V pairs only
+            if (op->src[1]->ne[0] != op->src[2]->ne[0] &&
+                !(op->src[1]->ne[0] ==  96 && op->src[2]->ne[0] ==  64) &&
+                !(op->src[1]->ne[0] == 128 && op->src[2]->ne[0] ==  96) &&
+                !(op->src[1]->ne[0] == 192 && op->src[2]->ne[0] == 128) &&
+                !(op->src[1]->ne[0] == 320 && op->src[2]->ne[0] == 256) &&
+                !(op->src[1]->ne[0] == 576 && op->src[2]->ne[0] == 512)) {
                 return false;
             }
             if (op->src[1]->type != op->src[2]->type) {

ggml/src/ggml-metal/ggml-metal-ops.cpp

@@ -3180,6 +3180,7 @@ static int ggml_metal_op_flash_attn_ext_n_kv_max_sparse(const ggml_tensor * op)
                           (dk == 96  && dv == 96)  ||
                           (dk == 96  && dv == 64)  ||
                           (dk == 128 && dv == 128) ||
+                          (dk == 128 && dv == 96)  ||
                           (dk == 192 && dv == 128) ||
                           (dk == 192 && dv == 192) ||
                           (dk == 256 && dv == 256) ||

ggml/src/ggml-metal/ggml-metal-tuning.cpp

@@ -40,6 +40,9 @@ int fa_vec_baseline_ne(int dk, int dv) {
     if (dk == 128 && dv == 128) {
         return 1;
     }
+    if (dk == 128 && dv == 96) {
+        return 4;
+    }
     if (dk == 192 && dv == 192) {
         return 2;
     }

ggml/src/ggml-metal/kernels/fa_f16.metal

@@ -44,6 +44,7 @@ template [[host_name("kernel_flash_attn_ext_f16_dk96_dv96"  )]]  kernel flash_at
 template [[host_name("kernel_flash_attn_ext_f16_dk96_dv64"  )]]  kernel flash_attn_ext_t kernel_flash_attn_ext<FA_TYPES,    half4x4,    1, dequantize_f16,  half4x4,    1, dequantize_f16,  96,  64>;
 template [[host_name("kernel_flash_attn_ext_f16_dk112_dv112")]]  kernel flash_attn_ext_t kernel_flash_attn_ext<FA_TYPES,    half4x4,    1, dequantize_f16,  half4x4,    1, dequantize_f16,  112, 112>;
 template [[host_name("kernel_flash_attn_ext_f16_dk128_dv128")]]  kernel flash_attn_ext_t kernel_flash_attn_ext<FA_TYPES,    half4x4,    1, dequantize_f16,  half4x4,    1, dequantize_f16,  128, 128>;
+template [[host_name("kernel_flash_attn_ext_f16_dk128_dv96" )]]  kernel flash_attn_ext_t kernel_flash_attn_ext<FA_TYPES,    half4x4,    1, dequantize_f16,  half4x4,    1, dequantize_f16,  128, 96>;
 template [[host_name("kernel_flash_attn_ext_f16_dk192_dv192")]]  kernel flash_attn_ext_t kernel_flash_attn_ext<FA_TYPES,    half4x4,    1, dequantize_f16,  half4x4,    1, dequantize_f16,  192, 192>;
 template [[host_name("kernel_flash_attn_ext_f16_dk192_dv128")]]  kernel flash_attn_ext_t kernel_flash_attn_ext<FA_TYPES,    half4x4,    1, dequantize_f16,  half4x4,    1, dequantize_f16,  192, 128>;
 template [[host_name("kernel_flash_attn_ext_f16_dk256_dv256")]]  kernel flash_attn_ext_t kernel_flash_attn_ext<FA_TYPES,    half4x4,    1, dequantize_f16,  half4x4,    1, dequantize_f16,  256, 256>;
@@ -62,6 +63,7 @@ template [[host_name("kernel_flash_attn_ext_bf16_dk96_dv96"  )]] kernel flash_at
 template [[host_name("kernel_flash_attn_ext_bf16_dk96_dv64"  )]] kernel flash_attn_ext_t kernel_flash_attn_ext<FA_TYPES_BF, bfloat4x4,  1, dequantize_bf16, bfloat4x4,  1, dequantize_bf16, 96,  64>;
 template [[host_name("kernel_flash_attn_ext_bf16_dk112_dv112")]] kernel flash_attn_ext_t kernel_flash_attn_ext<FA_TYPES_BF, bfloat4x4,  1, dequantize_bf16, bfloat4x4,  1, dequantize_bf16, 112, 112>;
 template [[host_name("kernel_flash_attn_ext_bf16_dk128_dv128")]] kernel flash_attn_ext_t kernel_flash_attn_ext<FA_TYPES_BF, bfloat4x4,  1, dequantize_bf16, bfloat4x4,  1, dequantize_bf16, 128, 128>;
+template [[host_name("kernel_flash_attn_ext_bf16_dk128_dv96" )]] kernel flash_attn_ext_t kernel_flash_attn_ext<FA_TYPES_BF, bfloat4x4,  1, dequantize_bf16, bfloat4x4,  1, dequantize_bf16, 128, 96>;
 template [[host_name("kernel_flash_attn_ext_bf16_dk192_dv192")]] kernel flash_attn_ext_t kernel_flash_attn_ext<FA_TYPES_BF, bfloat4x4,  1, dequantize_bf16, bfloat4x4,  1, dequantize_bf16, 192, 192>;
 template [[host_name("kernel_flash_attn_ext_bf16_dk192_dv128")]] kernel flash_attn_ext_t kernel_flash_attn_ext<FA_TYPES_BF, bfloat4x4,  1, dequantize_bf16, bfloat4x4,  1, dequantize_bf16, 192, 128>;
 template [[host_name("kernel_flash_attn_ext_bf16_dk256_dv256")]] kernel flash_attn_ext_t kernel_flash_attn_ext<FA_TYPES_BF, bfloat4x4,  1, dequantize_bf16, bfloat4x4,  1, dequantize_bf16, 256, 256>;

ggml/src/ggml-metal/kernels/fa_f32.metal

@@ -41,6 +41,7 @@ template [[host_name("kernel_flash_attn_ext_f32_dk96_dv96"  )]]  kernel flash_at
 template [[host_name("kernel_flash_attn_ext_f32_dk96_dv64"  )]]  kernel flash_attn_ext_t kernel_flash_attn_ext<FA_TYPES_F32, float4x4,   1, dequantize_f32,  float4x4,   1, dequantize_f32,  96,  64>;
 template [[host_name("kernel_flash_attn_ext_f32_dk112_dv112")]]  kernel flash_attn_ext_t kernel_flash_attn_ext<FA_TYPES_F32, float4x4,   1, dequantize_f32,  float4x4,   1, dequantize_f32,  112, 112>;
 template [[host_name("kernel_flash_attn_ext_f32_dk128_dv128")]]  kernel flash_attn_ext_t kernel_flash_attn_ext<FA_TYPES_F32, float4x4,   1, dequantize_f32,  float4x4,   1, dequantize_f32,  128, 128>;
+template [[host_name("kernel_flash_attn_ext_f32_dk128_dv96" )]]  kernel flash_attn_ext_t kernel_flash_attn_ext<FA_TYPES_F32, float4x4,   1, dequantize_f32,  float4x4,   1, dequantize_f32,  128, 96>;
 template [[host_name("kernel_flash_attn_ext_f32_dk192_dv192")]]  kernel flash_attn_ext_t kernel_flash_attn_ext<FA_TYPES_F32, float4x4,   1, dequantize_f32,  float4x4,   1, dequantize_f32,  192, 192>;
 template [[host_name("kernel_flash_attn_ext_f32_dk192_dv128")]]  kernel flash_attn_ext_t kernel_flash_attn_ext<FA_TYPES_F32, float4x4,   1, dequantize_f32,  float4x4,   1, dequantize_f32,  192, 128>;
 template [[host_name("kernel_flash_attn_ext_f32_dk256_dv256")]]  kernel flash_attn_ext_t kernel_flash_attn_ext<FA_TYPES_F32, float4x4,   1, dequantize_f32,  float4x4,   1, dequantize_f32,  256, 256>;

ggml/src/ggml-metal/kernels/fa_q4_0.metal

@@ -41,6 +41,7 @@ template [[host_name("kernel_flash_attn_ext_q4_0_dk96_dv96"  )]] kernel flash_at
 template [[host_name("kernel_flash_attn_ext_q4_0_dk96_dv64"  )]] kernel flash_attn_ext_t kernel_flash_attn_ext<FA_TYPES,    block_q4_0, 2, dequantize_q4_0, block_q4_0, 2, dequantize_q4_0, 96,  64>;
 template [[host_name("kernel_flash_attn_ext_q4_0_dk112_dv112")]] kernel flash_attn_ext_t kernel_flash_attn_ext<FA_TYPES,    block_q4_0, 2, dequantize_q4_0, block_q4_0, 2, dequantize_q4_0, 112, 112>;
 template [[host_name("kernel_flash_attn_ext_q4_0_dk128_dv128")]] kernel flash_attn_ext_t kernel_flash_attn_ext<FA_TYPES,    block_q4_0, 2, dequantize_q4_0, block_q4_0, 2, dequantize_q4_0, 128, 128>;
+template [[host_name("kernel_flash_attn_ext_q4_0_dk128_dv96" )]] kernel flash_attn_ext_t kernel_flash_attn_ext<FA_TYPES,    block_q4_0, 2, dequantize_q4_0, block_q4_0, 2, dequantize_q4_0, 128, 96>;
 template [[host_name("kernel_flash_attn_ext_q4_0_dk192_dv192")]] kernel flash_attn_ext_t kernel_flash_attn_ext<FA_TYPES,    block_q4_0, 2, dequantize_q4_0, block_q4_0, 2, dequantize_q4_0, 192, 192>;
 template [[host_name("kernel_flash_attn_ext_q4_0_dk192_dv128")]] kernel flash_attn_ext_t kernel_flash_attn_ext<FA_TYPES,    block_q4_0, 2, dequantize_q4_0, block_q4_0, 2, dequantize_q4_0, 192, 128>;
 template [[host_name("kernel_flash_attn_ext_q4_0_dk256_dv256")]] kernel flash_attn_ext_t kernel_flash_attn_ext<FA_TYPES,    block_q4_0, 2, dequantize_q4_0, block_q4_0, 2, dequantize_q4_0, 256, 256>;

ggml/src/ggml-metal/kernels/fa_q4_1.metal

@@ -41,6 +41,7 @@ template [[host_name("kernel_flash_attn_ext_q4_1_dk96_dv96"  )]] kernel flash_at
 template [[host_name("kernel_flash_attn_ext_q4_1_dk96_dv64"  )]] kernel flash_attn_ext_t kernel_flash_attn_ext<FA_TYPES,    block_q4_1, 2, dequantize_q4_1, block_q4_1, 2, dequantize_q4_1, 96,  64>;
 template [[host_name("kernel_flash_attn_ext_q4_1_dk112_dv112")]] kernel flash_attn_ext_t kernel_flash_attn_ext<FA_TYPES,    block_q4_1, 2, dequantize_q4_1, block_q4_1, 2, dequantize_q4_1, 112, 112>;
 template [[host_name("kernel_flash_attn_ext_q4_1_dk128_dv128")]] kernel flash_attn_ext_t kernel_flash_attn_ext<FA_TYPES,    block_q4_1, 2, dequantize_q4_1, block_q4_1, 2, dequantize_q4_1, 128, 128>;
+template [[host_name("kernel_flash_attn_ext_q4_1_dk128_dv96" )]] kernel flash_attn_ext_t kernel_flash_attn_ext<FA_TYPES,    block_q4_1, 2, dequantize_q4_1, block_q4_1, 2, dequantize_q4_1, 128, 96>;
 template [[host_name("kernel_flash_attn_ext_q4_1_dk192_dv192")]] kernel flash_attn_ext_t kernel_flash_attn_ext<FA_TYPES,    block_q4_1, 2, dequantize_q4_1, block_q4_1, 2, dequantize_q4_1, 192, 192>;
 template [[host_name("kernel_flash_attn_ext_q4_1_dk192_dv128")]] kernel flash_attn_ext_t kernel_flash_attn_ext<FA_TYPES,    block_q4_1, 2, dequantize_q4_1, block_q4_1, 2, dequantize_q4_1, 192, 128>;
 template [[host_name("kernel_flash_attn_ext_q4_1_dk256_dv256")]] kernel flash_attn_ext_t kernel_flash_attn_ext<FA_TYPES,    block_q4_1, 2, dequantize_q4_1, block_q4_1, 2, dequantize_q4_1, 256, 256>;

ggml/src/ggml-metal/kernels/fa_q5_0.metal

@@ -41,6 +41,7 @@ template [[host_name("kernel_flash_attn_ext_q5_0_dk96_dv96"  )]] kernel flash_at
 template [[host_name("kernel_flash_attn_ext_q5_0_dk96_dv64"  )]] kernel flash_attn_ext_t kernel_flash_attn_ext<FA_TYPES,    block_q5_0, 2, dequantize_q5_0, block_q5_0, 2, dequantize_q5_0, 96,  64>;
 template [[host_name("kernel_flash_attn_ext_q5_0_dk112_dv112")]] kernel flash_attn_ext_t kernel_flash_attn_ext<FA_TYPES,    block_q5_0, 2, dequantize_q5_0, block_q5_0, 2, dequantize_q5_0, 112, 112>;
 template [[host_name("kernel_flash_attn_ext_q5_0_dk128_dv128")]] kernel flash_attn_ext_t kernel_flash_attn_ext<FA_TYPES,    block_q5_0, 2, dequantize_q5_0, block_q5_0, 2, dequantize_q5_0, 128, 128>;
+template [[host_name("kernel_flash_attn_ext_q5_0_dk128_dv96" )]] kernel flash_attn_ext_t kernel_flash_attn_ext<FA_TYPES,    block_q5_0, 2, dequantize_q5_0, block_q5_0, 2, dequantize_q5_0, 128, 96>;
 template [[host_name("kernel_flash_attn_ext_q5_0_dk192_dv192")]] kernel flash_attn_ext_t kernel_flash_attn_ext<FA_TYPES,    block_q5_0, 2, dequantize_q5_0, block_q5_0, 2, dequantize_q5_0, 192, 192>;
 template [[host_name("kernel_flash_attn_ext_q5_0_dk192_dv128")]] kernel flash_attn_ext_t kernel_flash_attn_ext<FA_TYPES,    block_q5_0, 2, dequantize_q5_0, block_q5_0, 2, dequantize_q5_0, 192, 128>;
 template [[host_name("kernel_flash_attn_ext_q5_0_dk256_dv256")]] kernel flash_attn_ext_t kernel_flash_attn_ext<FA_TYPES,    block_q5_0, 2, dequantize_q5_0, block_q5_0, 2, dequantize_q5_0, 256, 256>;

ggml/src/ggml-metal/kernels/fa_q5_1.metal

@@ -41,6 +41,7 @@ template [[host_name("kernel_flash_attn_ext_q5_1_dk96_dv96"  )]] kernel flash_at
 template [[host_name("kernel_flash_attn_ext_q5_1_dk96_dv64"  )]] kernel flash_attn_ext_t kernel_flash_attn_ext<FA_TYPES,    block_q5_1, 2, dequantize_q5_1, block_q5_1, 2, dequantize_q5_1, 96,  64>;
 template [[host_name("kernel_flash_attn_ext_q5_1_dk112_dv112")]] kernel flash_attn_ext_t kernel_flash_attn_ext<FA_TYPES,    block_q5_1, 2, dequantize_q5_1, block_q5_1, 2, dequantize_q5_1, 112, 112>;
 template [[host_name("kernel_flash_attn_ext_q5_1_dk128_dv128")]] kernel flash_attn_ext_t kernel_flash_attn_ext<FA_TYPES,    block_q5_1, 2, dequantize_q5_1, block_q5_1, 2, dequantize_q5_1, 128, 128>;
+template [[host_name("kernel_flash_attn_ext_q5_1_dk128_dv96" )]] kernel flash_attn_ext_t kernel_flash_attn_ext<FA_TYPES,    block_q5_1, 2, dequantize_q5_1, block_q5_1, 2, dequantize_q5_1, 128, 96>;
 template [[host_name("kernel_flash_attn_ext_q5_1_dk192_dv192")]] kernel flash_attn_ext_t kernel_flash_attn_ext<FA_TYPES,    block_q5_1, 2, dequantize_q5_1, block_q5_1, 2, dequantize_q5_1, 192, 192>;
 template [[host_name("kernel_flash_attn_ext_q5_1_dk192_dv128")]] kernel flash_attn_ext_t kernel_flash_attn_ext<FA_TYPES,    block_q5_1, 2, dequantize_q5_1, block_q5_1, 2, dequantize_q5_1, 192, 128>;
 template [[host_name("kernel_flash_attn_ext_q5_1_dk256_dv256")]] kernel flash_attn_ext_t kernel_flash_attn_ext<FA_TYPES,    block_q5_1, 2, dequantize_q5_1, block_q5_1, 2, dequantize_q5_1, 256, 256>;

ggml/src/ggml-metal/kernels/fa_q8_0.metal

@@ -41,6 +41,7 @@ template [[host_name("kernel_flash_attn_ext_q8_0_dk96_dv96"  )]] kernel flash_at
 template [[host_name("kernel_flash_attn_ext_q8_0_dk96_dv64"  )]] kernel flash_attn_ext_t kernel_flash_attn_ext<FA_TYPES,    block_q8_0, 2, dequantize_q8_0, block_q8_0, 2, dequantize_q8_0, 96,  64>;
 template [[host_name("kernel_flash_attn_ext_q8_0_dk112_dv112")]] kernel flash_attn_ext_t kernel_flash_attn_ext<FA_TYPES,    block_q8_0, 2, dequantize_q8_0, block_q8_0, 2, dequantize_q8_0, 112, 112>;
 template [[host_name("kernel_flash_attn_ext_q8_0_dk128_dv128")]] kernel flash_attn_ext_t kernel_flash_attn_ext<FA_TYPES,    block_q8_0, 2, dequantize_q8_0, block_q8_0, 2, dequantize_q8_0, 128, 128>;
+template [[host_name("kernel_flash_attn_ext_q8_0_dk128_dv96" )]] kernel flash_attn_ext_t kernel_flash_attn_ext<FA_TYPES,    block_q8_0, 2, dequantize_q8_0, block_q8_0, 2, dequantize_q8_0, 128, 96>;
 template [[host_name("kernel_flash_attn_ext_q8_0_dk192_dv192")]] kernel flash_attn_ext_t kernel_flash_attn_ext<FA_TYPES,    block_q8_0, 2, dequantize_q8_0, block_q8_0, 2, dequantize_q8_0, 192, 192>;
 template [[host_name("kernel_flash_attn_ext_q8_0_dk192_dv128")]] kernel flash_attn_ext_t kernel_flash_attn_ext<FA_TYPES,    block_q8_0, 2, dequantize_q8_0, block_q8_0, 2, dequantize_q8_0, 192, 128>;
 template [[host_name("kernel_flash_attn_ext_q8_0_dk256_dv256")]] kernel flash_attn_ext_t kernel_flash_attn_ext<FA_TYPES,    block_q8_0, 2, dequantize_q8_0, block_q8_0, 2, dequantize_q8_0, 256, 256>;

ggml/src/ggml-metal/kernels/fa_vec_f16.metal

@@ -56,8 +56,12 @@ template [[host_name("kernel_flash_attn_ext_vec_f16_dk128_dv128_q2_ne4")]] kerne
 template [[host_name("kernel_flash_attn_ext_vec_f16_dk128_dv128_q4_ne1")]] kernel flash_attn_ext_vec_t kernel_flash_attn_ext_vec<FA_TYPES,     half4,      1, dequantize_f16_t4,  half4,       1, dequantize_f16_t4,  128, 128, 1, 4>;
 template [[host_name("kernel_flash_attn_ext_vec_f16_dk128_dv128_q4_ne2")]] kernel flash_attn_ext_vec_t kernel_flash_attn_ext_vec<FA_TYPES,     half4,      1, dequantize_f16_t4,  half4,       1, dequantize_f16_t4,  128, 128, 2, 4>;
 template [[host_name("kernel_flash_attn_ext_vec_f16_dk128_dv128_q4_ne4")]] kernel flash_attn_ext_vec_t kernel_flash_attn_ext_vec<FA_TYPES,     half4,      1, dequantize_f16_t4,  half4,       1, dequantize_f16_t4,  128, 128, 4, 4>;
+template [[host_name("kernel_flash_attn_ext_vec_f16_dk128_dv96")]]    kernel flash_attn_ext_vec_t kernel_flash_attn_ext_vec<FA_TYPES,     half4,      1, dequantize_f16_t4,  half4,       1, dequantize_f16_t4,  128, 96, 4>;
+template [[host_name("kernel_flash_attn_ext_vec_f16_dk128_dv96_q2_ne4")]]   kernel flash_attn_ext_vec_t kernel_flash_attn_ext_vec<FA_TYPES,     half4,      1, dequantize_f16_t4,  half4,       1, dequantize_f16_t4,  128, 96, 4, 2>;
+template [[host_name("kernel_flash_attn_ext_vec_f16_dk128_dv96_q4_ne4")]]   kernel flash_attn_ext_vec_t kernel_flash_attn_ext_vec<FA_TYPES,     half4,      1, dequantize_f16_t4,  half4,       1, dequantize_f16_t4,  128, 96, 4, 4>;
 #if defined(GGML_METAL_HAS_BF16)
 template [[host_name("kernel_flash_attn_ext_vec_bf16_dk128_dv128")]] kernel flash_attn_ext_vec_t kernel_flash_attn_ext_vec<FA_TYPES,     bfloat4,    1, dequantize_bf16_t4, bfloat4,     1, dequantize_bf16_t4, 128, 128, 1>;
+template [[host_name("kernel_flash_attn_ext_vec_bf16_dk128_dv96")]]   kernel flash_attn_ext_vec_t kernel_flash_attn_ext_vec<FA_TYPES,     bfloat4,    1, dequantize_bf16_t4, bfloat4,     1, dequantize_bf16_t4, 128, 96, 4>;
 #endif
 template [[host_name("kernel_flash_attn_ext_vec_f16_dk192_dv192")]]  kernel flash_attn_ext_vec_t kernel_flash_attn_ext_vec<FA_TYPES,     half4,      1, dequantize_f16_t4,  half4,       1, dequantize_f16_t4,  192, 192, 2>;
 template [[host_name("kernel_flash_attn_ext_vec_f16_dk192_dv192_q1_ne4")]] kernel flash_attn_ext_vec_t kernel_flash_attn_ext_vec<FA_TYPES,     half4,      1, dequantize_f16_t4,  half4,       1, dequantize_f16_t4,  192, 192, 4, 1>;

ggml/src/ggml-metal/kernels/fa_vec_f32.metal

@@ -25,6 +25,7 @@ template [[host_name("kernel_flash_attn_ext_vec_f32_dk64_dv64")]]    kernel flas
 template [[host_name("kernel_flash_attn_ext_vec_f32_dk96_dv96")]]    kernel flash_attn_ext_vec_t kernel_flash_attn_ext_vec<FA_TYPES_F32, float4,     1, dequantize_f32_t4,  float4,      1, dequantize_f32_t4,  96, 96, 4>;
 template [[host_name("kernel_flash_attn_ext_vec_f32_dk96_dv64")]]    kernel flash_attn_ext_vec_t kernel_flash_attn_ext_vec<FA_TYPES_F32, float4,     1, dequantize_f32_t4,  float4,      1, dequantize_f32_t4,  96, 64, 4>;
 template [[host_name("kernel_flash_attn_ext_vec_f32_dk128_dv128")]]  kernel flash_attn_ext_vec_t kernel_flash_attn_ext_vec<FA_TYPES_F32, float4,     1, dequantize_f32_t4,  float4,      1, dequantize_f32_t4,  128, 128, 1>;
+template [[host_name("kernel_flash_attn_ext_vec_f32_dk128_dv96")]]    kernel flash_attn_ext_vec_t kernel_flash_attn_ext_vec<FA_TYPES_F32, float4,     1, dequantize_f32_t4,  float4,      1, dequantize_f32_t4,  128, 96, 4>;
 template [[host_name("kernel_flash_attn_ext_vec_f32_dk192_dv192")]]  kernel flash_attn_ext_vec_t kernel_flash_attn_ext_vec<FA_TYPES_F32, float4,     1, dequantize_f32_t4,  float4,      1, dequantize_f32_t4,  192, 192, 2>;
 template [[host_name("kernel_flash_attn_ext_vec_f32_dk192_dv128")]]  kernel flash_attn_ext_vec_t kernel_flash_attn_ext_vec<FA_TYPES_F32, float4,     1, dequantize_f32_t4,  float4,      1, dequantize_f32_t4,  192, 128, 2>;
 template [[host_name("kernel_flash_attn_ext_vec_f32_dk256_dv256")]]  kernel flash_attn_ext_vec_t kernel_flash_attn_ext_vec<FA_TYPES_F32, float4,     1, dequantize_f32_t4,  float4,      1, dequantize_f32_t4,  256, 256, 1>;

ggml/src/ggml-metal/kernels/fa_vec_q4_0.metal

@@ -44,6 +44,9 @@ template [[host_name("kernel_flash_attn_ext_vec_q4_0_dk128_dv128_q2_ne4")]] kern
 template [[host_name("kernel_flash_attn_ext_vec_q4_0_dk128_dv128_q4_ne1")]] kernel flash_attn_ext_vec_t kernel_flash_attn_ext_vec<FA_TYPES,     block_q4_0, 8, dequantize_q4_0_t4, block_q4_0,  8, dequantize_q4_0_t4, 128, 128, 1, 4>;
 template [[host_name("kernel_flash_attn_ext_vec_q4_0_dk128_dv128_q4_ne2")]] kernel flash_attn_ext_vec_t kernel_flash_attn_ext_vec<FA_TYPES,     block_q4_0, 8, dequantize_q4_0_t4, block_q4_0,  8, dequantize_q4_0_t4, 128, 128, 2, 4>;
 template [[host_name("kernel_flash_attn_ext_vec_q4_0_dk128_dv128_q4_ne4")]] kernel flash_attn_ext_vec_t kernel_flash_attn_ext_vec<FA_TYPES,     block_q4_0, 8, dequantize_q4_0_t4, block_q4_0,  8, dequantize_q4_0_t4, 128, 128, 4, 4>;
+template [[host_name("kernel_flash_attn_ext_vec_q4_0_dk128_dv96")]]   kernel flash_attn_ext_vec_t kernel_flash_attn_ext_vec<FA_TYPES,     block_q4_0, 8, dequantize_q4_0_t4, block_q4_0,  8, dequantize_q4_0_t4, 128, 96, 4>;
+template [[host_name("kernel_flash_attn_ext_vec_q4_0_dk128_dv96_q2_ne4")]]   kernel flash_attn_ext_vec_t kernel_flash_attn_ext_vec<FA_TYPES,     block_q4_0, 8, dequantize_q4_0_t4, block_q4_0,  8, dequantize_q4_0_t4, 128, 96, 4, 2>;
+template [[host_name("kernel_flash_attn_ext_vec_q4_0_dk128_dv96_q4_ne4")]]   kernel flash_attn_ext_vec_t kernel_flash_attn_ext_vec<FA_TYPES,     block_q4_0, 8, dequantize_q4_0_t4, block_q4_0,  8, dequantize_q4_0_t4, 128, 96, 4, 4>;
 template [[host_name("kernel_flash_attn_ext_vec_q4_0_dk192_dv192")]] kernel flash_attn_ext_vec_t kernel_flash_attn_ext_vec<FA_TYPES,     block_q4_0, 8, dequantize_q4_0_t4, block_q4_0,  8, dequantize_q4_0_t4, 192, 192, 2>;
 template [[host_name("kernel_flash_attn_ext_vec_q4_0_dk192_dv192_q1_ne4")]] kernel flash_attn_ext_vec_t kernel_flash_attn_ext_vec<FA_TYPES,     block_q4_0, 8, dequantize_q4_0_t4, block_q4_0,  8, dequantize_q4_0_t4, 192, 192, 4, 1>;
 template [[host_name("kernel_flash_attn_ext_vec_q4_0_dk192_dv192_q2_ne2")]] kernel flash_attn_ext_vec_t kernel_flash_attn_ext_vec<FA_TYPES,     block_q4_0, 8, dequantize_q4_0_t4, block_q4_0,  8, dequantize_q4_0_t4, 192, 192, 2, 2>;

ggml/src/ggml-metal/kernels/fa_vec_q4_1.metal

@@ -44,6 +44,9 @@ template [[host_name("kernel_flash_attn_ext_vec_q4_1_dk128_dv128_q2_ne4")]] kern
 template [[host_name("kernel_flash_attn_ext_vec_q4_1_dk128_dv128_q4_ne1")]] kernel flash_attn_ext_vec_t kernel_flash_attn_ext_vec<FA_TYPES,     block_q4_1, 8, dequantize_q4_1_t4, block_q4_1,  8, dequantize_q4_1_t4, 128, 128, 1, 4>;
 template [[host_name("kernel_flash_attn_ext_vec_q4_1_dk128_dv128_q4_ne2")]] kernel flash_attn_ext_vec_t kernel_flash_attn_ext_vec<FA_TYPES,     block_q4_1, 8, dequantize_q4_1_t4, block_q4_1,  8, dequantize_q4_1_t4, 128, 128, 2, 4>;
 template [[host_name("kernel_flash_attn_ext_vec_q4_1_dk128_dv128_q4_ne4")]] kernel flash_attn_ext_vec_t kernel_flash_attn_ext_vec<FA_TYPES,     block_q4_1, 8, dequantize_q4_1_t4, block_q4_1,  8, dequantize_q4_1_t4, 128, 128, 4, 4>;
+template [[host_name("kernel_flash_attn_ext_vec_q4_1_dk128_dv96")]]   kernel flash_attn_ext_vec_t kernel_flash_attn_ext_vec<FA_TYPES,     block_q4_1, 8, dequantize_q4_1_t4, block_q4_1,  8, dequantize_q4_1_t4, 128, 96, 4>;
+template [[host_name("kernel_flash_attn_ext_vec_q4_1_dk128_dv96_q2_ne4")]]   kernel flash_attn_ext_vec_t kernel_flash_attn_ext_vec<FA_TYPES,     block_q4_1, 8, dequantize_q4_1_t4, block_q4_1,  8, dequantize_q4_1_t4, 128, 96, 4, 2>;
+template [[host_name("kernel_flash_attn_ext_vec_q4_1_dk128_dv96_q4_ne4")]]   kernel flash_attn_ext_vec_t kernel_flash_attn_ext_vec<FA_TYPES,     block_q4_1, 8, dequantize_q4_1_t4, block_q4_1,  8, dequantize_q4_1_t4, 128, 96, 4, 4>;
 template [[host_name("kernel_flash_attn_ext_vec_q4_1_dk192_dv192")]] kernel flash_attn_ext_vec_t kernel_flash_attn_ext_vec<FA_TYPES,     block_q4_1, 8, dequantize_q4_1_t4, block_q4_1,  8, dequantize_q4_1_t4, 192, 192, 2>;
 template [[host_name("kernel_flash_attn_ext_vec_q4_1_dk192_dv192_q1_ne4")]] kernel flash_attn_ext_vec_t kernel_flash_attn_ext_vec<FA_TYPES,     block_q4_1, 8, dequantize_q4_1_t4, block_q4_1,  8, dequantize_q4_1_t4, 192, 192, 4, 1>;
 template [[host_name("kernel_flash_attn_ext_vec_q4_1_dk192_dv192_q2_ne2")]] kernel flash_attn_ext_vec_t kernel_flash_attn_ext_vec<FA_TYPES,     block_q4_1, 8, dequantize_q4_1_t4, block_q4_1,  8, dequantize_q4_1_t4, 192, 192, 2, 2>;

ggml/src/ggml-metal/kernels/fa_vec_q5_0.metal

@@ -44,6 +44,9 @@ template [[host_name("kernel_flash_attn_ext_vec_q5_0_dk128_dv128_q2_ne4")]] kern
 template [[host_name("kernel_flash_attn_ext_vec_q5_0_dk128_dv128_q4_ne1")]] kernel flash_attn_ext_vec_t kernel_flash_attn_ext_vec<FA_TYPES,     block_q5_0, 8, dequantize_q5_0_t4, block_q5_0,  8, dequantize_q5_0_t4, 128, 128, 1, 4>;
 template [[host_name("kernel_flash_attn_ext_vec_q5_0_dk128_dv128_q4_ne2")]] kernel flash_attn_ext_vec_t kernel_flash_attn_ext_vec<FA_TYPES,     block_q5_0, 8, dequantize_q5_0_t4, block_q5_0,  8, dequantize_q5_0_t4, 128, 128, 2, 4>;
 template [[host_name("kernel_flash_attn_ext_vec_q5_0_dk128_dv128_q4_ne4")]] kernel flash_attn_ext_vec_t kernel_flash_attn_ext_vec<FA_TYPES,     block_q5_0, 8, dequantize_q5_0_t4, block_q5_0,  8, dequantize_q5_0_t4, 128, 128, 4, 4>;
+template [[host_name("kernel_flash_attn_ext_vec_q5_0_dk128_dv96")]]   kernel flash_attn_ext_vec_t kernel_flash_attn_ext_vec<FA_TYPES,     block_q5_0, 8, dequantize_q5_0_t4, block_q5_0,  8, dequantize_q5_0_t4, 128, 96, 4>;
+template [[host_name("kernel_flash_attn_ext_vec_q5_0_dk128_dv96_q2_ne4")]]   kernel flash_attn_ext_vec_t kernel_flash_attn_ext_vec<FA_TYPES,     block_q5_0, 8, dequantize_q5_0_t4, block_q5_0,  8, dequantize_q5_0_t4, 128, 96, 4, 2>;
+template [[host_name("kernel_flash_attn_ext_vec_q5_0_dk128_dv96_q4_ne4")]]   kernel flash_attn_ext_vec_t kernel_flash_attn_ext_vec<FA_TYPES,     block_q5_0, 8, dequantize_q5_0_t4, block_q5_0,  8, dequantize_q5_0_t4, 128, 96, 4, 4>;
 template [[host_name("kernel_flash_attn_ext_vec_q5_0_dk192_dv192")]] kernel flash_attn_ext_vec_t kernel_flash_attn_ext_vec<FA_TYPES,     block_q5_0, 8, dequantize_q5_0_t4, block_q5_0,  8, dequantize_q5_0_t4, 192, 192, 2>;
 template [[host_name("kernel_flash_attn_ext_vec_q5_0_dk192_dv192_q1_ne4")]] kernel flash_attn_ext_vec_t kernel_flash_attn_ext_vec<FA_TYPES,     block_q5_0, 8, dequantize_q5_0_t4, block_q5_0,  8, dequantize_q5_0_t4, 192, 192, 4, 1>;
 template [[host_name("kernel_flash_attn_ext_vec_q5_0_dk192_dv192_q2_ne2")]] kernel flash_attn_ext_vec_t kernel_flash_attn_ext_vec<FA_TYPES,     block_q5_0, 8, dequantize_q5_0_t4, block_q5_0,  8, dequantize_q5_0_t4, 192, 192, 2, 2>;

ggml/src/ggml-metal/kernels/fa_vec_q5_1.metal

@@ -44,6 +44,9 @@ template [[host_name("kernel_flash_attn_ext_vec_q5_1_dk128_dv128_q2_ne4")]] kern
 template [[host_name("kernel_flash_attn_ext_vec_q5_1_dk128_dv128_q4_ne1")]] kernel flash_attn_ext_vec_t kernel_flash_attn_ext_vec<FA_TYPES,     block_q5_1, 8, dequantize_q5_1_t4, block_q5_1,  8, dequantize_q5_1_t4, 128, 128, 1, 4>;
 template [[host_name("kernel_flash_attn_ext_vec_q5_1_dk128_dv128_q4_ne2")]] kernel flash_attn_ext_vec_t kernel_flash_attn_ext_vec<FA_TYPES,     block_q5_1, 8, dequantize_q5_1_t4, block_q5_1,  8, dequantize_q5_1_t4, 128, 128, 2, 4>;
 template [[host_name("kernel_flash_attn_ext_vec_q5_1_dk128_dv128_q4_ne4")]] kernel flash_attn_ext_vec_t kernel_flash_attn_ext_vec<FA_TYPES,     block_q5_1, 8, dequantize_q5_1_t4, block_q5_1,  8, dequantize_q5_1_t4, 128, 128, 4, 4>;
+template [[host_name("kernel_flash_attn_ext_vec_q5_1_dk128_dv96")]]   kernel flash_attn_ext_vec_t kernel_flash_attn_ext_vec<FA_TYPES,     block_q5_1, 8, dequantize_q5_1_t4, block_q5_1,  8, dequantize_q5_1_t4, 128, 96, 4>;
+template [[host_name("kernel_flash_attn_ext_vec_q5_1_dk128_dv96_q2_ne4")]]   kernel flash_attn_ext_vec_t kernel_flash_attn_ext_vec<FA_TYPES,     block_q5_1, 8, dequantize_q5_1_t4, block_q5_1,  8, dequantize_q5_1_t4, 128, 96, 4, 2>;
+template [[host_name("kernel_flash_attn_ext_vec_q5_1_dk128_dv96_q4_ne4")]]   kernel flash_attn_ext_vec_t kernel_flash_attn_ext_vec<FA_TYPES,     block_q5_1, 8, dequantize_q5_1_t4, block_q5_1,  8, dequantize_q5_1_t4, 128, 96, 4, 4>;
 template [[host_name("kernel_flash_attn_ext_vec_q5_1_dk192_dv192")]] kernel flash_attn_ext_vec_t kernel_flash_attn_ext_vec<FA_TYPES,     block_q5_1, 8, dequantize_q5_1_t4, block_q5_1,  8, dequantize_q5_1_t4, 192, 192, 2>;
 template [[host_name("kernel_flash_attn_ext_vec_q5_1_dk192_dv192_q1_ne4")]] kernel flash_attn_ext_vec_t kernel_flash_attn_ext_vec<FA_TYPES,     block_q5_1, 8, dequantize_q5_1_t4, block_q5_1,  8, dequantize_q5_1_t4, 192, 192, 4, 1>;
 template [[host_name("kernel_flash_attn_ext_vec_q5_1_dk192_dv192_q2_ne2")]] kernel flash_attn_ext_vec_t kernel_flash_attn_ext_vec<FA_TYPES,     block_q5_1, 8, dequantize_q5_1_t4, block_q5_1,  8, dequantize_q5_1_t4, 192, 192, 2, 2>;

ggml/src/ggml-metal/kernels/fa_vec_q8_0.metal

@@ -44,6 +44,9 @@ template [[host_name("kernel_flash_attn_ext_vec_q8_0_dk128_dv128_q2_ne4")]] kern
 template [[host_name("kernel_flash_attn_ext_vec_q8_0_dk128_dv128_q4_ne1")]] kernel flash_attn_ext_vec_t kernel_flash_attn_ext_vec<FA_TYPES,     block_q8_0, 8, dequantize_q8_0_t4, block_q8_0,  8, dequantize_q8_0_t4, 128, 128, 1, 4>;
 template [[host_name("kernel_flash_attn_ext_vec_q8_0_dk128_dv128_q4_ne2")]] kernel flash_attn_ext_vec_t kernel_flash_attn_ext_vec<FA_TYPES,     block_q8_0, 8, dequantize_q8_0_t4, block_q8_0,  8, dequantize_q8_0_t4, 128, 128, 2, 4>;
 template [[host_name("kernel_flash_attn_ext_vec_q8_0_dk128_dv128_q4_ne4")]] kernel flash_attn_ext_vec_t kernel_flash_attn_ext_vec<FA_TYPES,     block_q8_0, 8, dequantize_q8_0_t4, block_q8_0,  8, dequantize_q8_0_t4, 128, 128, 4, 4>;
+template [[host_name("kernel_flash_attn_ext_vec_q8_0_dk128_dv96")]]   kernel flash_attn_ext_vec_t kernel_flash_attn_ext_vec<FA_TYPES,     block_q8_0, 8, dequantize_q8_0_t4, block_q8_0,  8, dequantize_q8_0_t4, 128, 96, 4>;
+template [[host_name("kernel_flash_attn_ext_vec_q8_0_dk128_dv96_q2_ne4")]]   kernel flash_attn_ext_vec_t kernel_flash_attn_ext_vec<FA_TYPES,     block_q8_0, 8, dequantize_q8_0_t4, block_q8_0,  8, dequantize_q8_0_t4, 128, 96, 4, 2>;
+template [[host_name("kernel_flash_attn_ext_vec_q8_0_dk128_dv96_q4_ne4")]]   kernel flash_attn_ext_vec_t kernel_flash_attn_ext_vec<FA_TYPES,     block_q8_0, 8, dequantize_q8_0_t4, block_q8_0,  8, dequantize_q8_0_t4, 128, 96, 4, 4>;
 template [[host_name("kernel_flash_attn_ext_vec_q8_0_dk192_dv192")]] kernel flash_attn_ext_vec_t kernel_flash_attn_ext_vec<FA_TYPES,     block_q8_0, 8, dequantize_q8_0_t4, block_q8_0,  8, dequantize_q8_0_t4, 192, 192, 2>;
 template [[host_name("kernel_flash_attn_ext_vec_q8_0_dk192_dv192_q1_ne4")]] kernel flash_attn_ext_vec_t kernel_flash_attn_ext_vec<FA_TYPES,     block_q8_0, 8, dequantize_q8_0_t4, block_q8_0,  8, dequantize_q8_0_t4, 192, 192, 4, 1>;
 template [[host_name("kernel_flash_attn_ext_vec_q8_0_dk192_dv192_q2_ne2")]] kernel flash_attn_ext_vec_t kernel_flash_attn_ext_vec<FA_TYPES,     block_q8_0, 8, dequantize_q8_0_t4, block_q8_0,  8, dequantize_q8_0_t4, 192, 192, 2, 2>;

ggml/src/ggml-musa/CMakeLists.txt

@@ -21,7 +21,10 @@ if (MUSAToolkit_FOUND)
     message(STATUS "MUSA Toolkit found")
 
     if (NOT DEFINED MUSA_ARCHITECTURES)
-        set(MUSA_ARCHITECTURES "21;22;31")
+        set(MUSA_ARCHITECTURES "22;31")
+    endif()
+    if ("21" IN_LIST MUSA_ARCHITECTURES)
+        message(WARNING "MUSA architecture 21 (MTT S70, MTT S80, MTT S3000) is deprecated and no longer tested")
     endif()
     message(STATUS "Using MUSA architectures: ${MUSA_ARCHITECTURES}")
 

ggml/src/ggml-opencl/ggml-opencl.cpp

@@ -280,7 +280,8 @@ static ADRENO_GPU_GEN get_adreno_gpu_gen(const char *device_name) {
         strstr(device_name, "613") || strstr(device_name, "615") ||
         strstr(device_name, "616") || strstr(device_name, "618") ||
         strstr(device_name, "619") || strstr(device_name, "620") ||
-        strstr(device_name, "630") || strstr(device_name, "640") ||
+        strstr(device_name, "623") || strstr(device_name, "630") ||
+        strstr(device_name, "640") ||
         strstr(device_name, "642") || strstr(device_name, "643") ||
         strstr(device_name, "644") || strstr(device_name, "650") ||
         strstr(device_name, "660") || strstr(device_name, "663") ||
@@ -863,7 +864,8 @@ struct ggml_backend_opencl_context {
     cl_kernel kernel_set_rows_q4_0_soa_i64, kernel_set_rows_q4_0_soa_i32;
     cl_kernel kernel_rope_norm_f32, kernel_rope_norm_f16, kernel_rope_neox_f32, kernel_rope_neox_f16;
     cl_kernel kernel_rope_multi_f32, kernel_rope_multi_f16, kernel_rope_vision_f32, kernel_rope_vision_f16;
-    cl_kernel kernel_cpy_f16_f16, kernel_cpy_f16_f32, kernel_cpy_f32_f16, kernel_cpy_f32_f32, kernel_cpy_f32_f32_pack, kernel_cpy_i32_i32;
+    cl_kernel kernel_cpy_f16_f16, kernel_cpy_f16_f32, kernel_cpy_f32_f16, kernel_cpy_f32_f32, kernel_cpy_i32_i32;
+    cl_kernel kernel_cpy_f32_f32_pack = nullptr;
     cl_kernel kernel_cpy_f32_f32_flat = nullptr;
     cl_kernel kernel_mul_mat_f32_f32;
     cl_kernel kernel_mul_mat_f16_f16;
@@ -1604,14 +1606,18 @@ static void load_cl_kernels(ggml_backend_opencl_context *backend_ctx) {
 #else
         const std::string kernel_src = read_file("cpy.cl");
 #endif
-        cl_program prog =
-            build_program_from_source(backend_ctx, kernel_src.c_str(), compile_opts);
+        const bool no_cpy_pack = backend_ctx->adreno_gen == ADRENO_GPU_GEN::A6X;
+
+        cl_program prog = build_program_from_source(backend_ctx, kernel_src.c_str(),
+            no_cpy_pack ? compile_opts + " -DGGML_CL_NO_CPY_PACK" : compile_opts);
 
         CL_CHECK((backend_ctx->kernel_cpy_f16_f16 = clCreateKernel(prog, "kernel_cpy_f16_f16", &err), err));
         CL_CHECK((backend_ctx->kernel_cpy_f16_f32 = clCreateKernel(prog, "kernel_cpy_f16_f32", &err), err));
         CL_CHECK((backend_ctx->kernel_cpy_f32_f16 = clCreateKernel(prog, "kernel_cpy_f32_f16", &err), err));
         CL_CHECK((backend_ctx->kernel_cpy_f32_f32 = clCreateKernel(prog, "kernel_cpy_f32_f32", &err), err));
-        CL_CHECK((backend_ctx->kernel_cpy_f32_f32_pack = clCreateKernel(prog, "kernel_cpy_f32_f32_pack", &err), err));
+        if (!no_cpy_pack) {
+            CL_CHECK((backend_ctx->kernel_cpy_f32_f32_pack = clCreateKernel(prog, "kernel_cpy_f32_f32_pack", &err), err));
+        }
         {   // optional: without it ggml_cl_cpy keeps the row-mapped kernel
             cl_int err_flat = CL_SUCCESS;
             cl_kernel k = clCreateKernel(prog, "kernel_cpy_f32_f32_flat", &err_flat);
@@ -3770,6 +3776,9 @@ static void load_cl_kernels(ggml_backend_opencl_context *backend_ctx) {
         if (backend_ctx->has_vector_subgroup_broadcast) {
             CL_gemv_compile_opts += " -DVECTOR_SUB_GROUP_BROADCAST ";
         }
+        if (backend_ctx->adreno_gen == ADRENO_GPU_GEN::A6X) {
+            CL_gemv_compile_opts += " -DGGML_CL_A6X_CONSTFOLD_FIX";
+        }
 
 #ifdef GGML_OPENCL_EMBED_KERNELS
         const std::string kernel_src_CL_gemv_general {
@@ -4306,6 +4315,9 @@ static void load_cl_kernels(ggml_backend_opencl_context *backend_ctx) {
         if (backend_ctx->has_vector_subgroup_broadcast) {
             CL_gemv_compile_opts += " -DVECTOR_SUB_GROUP_BROADCAST ";
         }
+        if (backend_ctx->adreno_gen == ADRENO_GPU_GEN::A6X) {
+            CL_gemv_compile_opts += " -DGGML_CL_A6X_CONSTFOLD_FIX";
+        }
         // Opt-in: dequant-once-per-block mc3 verify GEMV (factors q4_K dequant
         // out of the 3-column loop; byte-identical, lower spill). A/B vs the
         // shipped inline mc3 in the same binary.
@@ -28335,7 +28347,8 @@ static void ggml_cl_cpy(ggml_backend_t backend, const ggml_tensor * src0, const
                     kernel = backend_ctx->kernel_cpy_f32_f16;
                     break;
                 case GGML_TYPE_F32:
-                    kernel = ne00 < 32 ? backend_ctx->kernel_cpy_f32_f32_pack
+                    kernel = (ne00 < 32 && backend_ctx->kernel_cpy_f32_f32_pack)
+                                       ? backend_ctx->kernel_cpy_f32_f32_pack
                                        : backend_ctx->kernel_cpy_f32_f32;
                     break;
                 default:

ggml/src/ggml-opencl/kernels/cpy.cl

@@ -183,6 +183,7 @@ kernel void kernel_cpy_f32_f32(
     }
 }
 
+#ifndef GGML_CL_NO_CPY_PACK
 kernel void kernel_cpy_f32_f32_pack(
         global float * src0,
         ulong offset0,
@@ -241,6 +242,7 @@ kernel void kernel_cpy_f32_f32_pack(
         dst_data[i00] = src[0];
     }
 }
+#endif // GGML_CL_NO_CPY_PACK
 
 kernel void kernel_cpy_i32_i32(
         global int * src0,

ggml/src/ggml-opencl/kernels/gemv_noshuffle_q4_0_f32.cl

@@ -7,6 +7,14 @@
 #define REQD_SUBGROUP_SIZE_64 __attribute__((qcom_reqd_sub_group_size("half")))
 #endif
 
+// A6X compiler incorrectly constant-folds get_local_size() results;
+// force runtime materialization via a no-op ALU round-trip.
+#ifdef GGML_CL_A6X_CONSTFOLD_FIX
+#define MATERIALIZE_WG(x) do { (x) *= 2u; if ((x) > 1u) (x) /= 2u; } while(0)
+#else
+#define MATERIALIZE_WG(x)
+#endif
+
 // assume
 #define QK4_0 32
 #define N_SIMDGROUP 4
@@ -327,6 +335,7 @@ __kernel void kernel_gemv_noshuffle_q4_0_f32_mc3(
     uint BLOCK_STRIDE_A = N_SIMDGROUP * M;   // = 4 * M (N_SIMDGROUP is the #define 4)
     uint COL_STRIDE     = K / 4;   // float4 pixels per activation column
     uint nsg            = get_local_size(1);  // runtime K-split (4 default, 8 small-M)
+    MATERIALIZE_WG(nsg);
 
     __private uint4  regA_hi, regA_lo;
     __private half2  regS;

ggml/src/ggml-opencl/kernels/gemv_noshuffle_q4_k_f32.cl

@@ -11,6 +11,14 @@
 #define NSUBGROUPS 4
 #define SUBGROUP_SIZE 64
 
+// A6X compiler incorrectly constant-folds get_local_size() results;
+// force runtime materialization via a no-op ALU round-trip.
+#ifdef GGML_CL_A6X_CONSTFOLD_FIX
+#define MATERIALIZE_WG(x) do { (x) *= 2u; if ((x) > 1u) (x) /= 2u; } while(0)
+#else
+#define MATERIALIZE_WG(x)
+#endif
+
 // scales are transposed: consecutive codes of a row are `stride` apart
 inline void get_scale_min_k4(
     int j,
@@ -233,6 +241,7 @@ kernel void kernel_gemv_noshuffle_q4_k_f32(
     // K-split (more waves/SP -> latency hiding) while large-M keeps 4. The
     // physical weight layout stride below is INDEPENDENT of this (see BLOCK_STRIDE_A).
     uint nsg = get_local_size(1);
+    MATERIALIZE_WG(nsg);
 
     uint K = ne00;
     uint M = ne01;
@@ -400,6 +409,7 @@ kernel void kernel_gemv_noshuffle_q4_k_f32_glu(
     uint gid     = get_global_id(0);
     ushort slid  = get_sub_group_local_id();
     uint nsg     = get_local_size(1);
+    MATERIALIZE_WG(nsg);
 
     uint K = ne00;
     uint M = ne01;
@@ -514,6 +524,7 @@ kernel void kernel_gemv_noshuffle_q4_k_f32_splitk(
     uint gid     = get_global_id(0);
     ushort slid  = get_sub_group_local_id();
     uint nsg     = get_local_size(1);
+    MATERIALIZE_WG(nsg);
     uint ksplit  = get_num_groups(1);
     uint kslice  = get_group_id(1);
 

ggml/src/ggml-vulkan/ggml-vulkan.cpp

@@ -9455,6 +9455,8 @@ static void ggml_vk_op_f32(ggml_backend_vk_context * ctx, vk_context& subctx, co
             elements = { (uint32_t)CEIL_DIV(ne00, 128), 1, 1 };
         } else {
             elements = { (uint32_t)ne01, (uint32_t)ne02, (uint32_t)ne03 };
+            elements[1] = std::min(elements[1], ctx->device->properties.limits.maxComputeWorkGroupCount[1]);
+            elements[2] = std::min(elements[2], ctx->device->properties.limits.maxComputeWorkGroupCount[2]);
         }
         break;
 
@@ -10777,7 +10779,11 @@ void ggml_vk_rms_norm(ggml_backend_vk_context * ctx, vk_context& subctx, const s
                 ggml_vk_tensor_subbuffer(ctx, src0, true),
                 ggml_vk_tensor_subbuffer(ctx, set_rows, true),
                 ggml_vk_tensor_subbuffer(ctx, indices),
-            }, pc, { (uint32_t)src0->ne[1], (uint32_t)src0->ne[2], (uint32_t)src0->ne[3] });
+            }, pc, {
+                (uint32_t)src0->ne[1],
+                std::min((uint32_t)src0->ne[2], ctx->device->properties.limits.maxComputeWorkGroupCount[1]),
+                std::min((uint32_t)src0->ne[3], ctx->device->properties.limits.maxComputeWorkGroupCount[2]),
+            });
         ggml_vk_rms_norm_finish(ctx, src0);
         return;
     }
@@ -10824,7 +10830,11 @@ void ggml_vk_rms_norm(ggml_backend_vk_context * ctx, vk_context& subctx, const s
                     ggml_vk_tensor_subbuffer(ctx, dst, true),
                     ggml_vk_tensor_subbuffer(ctx, residual),
                     ggml_vk_tensor_subbuffer(ctx, post_scale),
-                }, pc, { (uint32_t)src0->ne[1], (uint32_t)src0->ne[2], (uint32_t)src0->ne[3] });
+                }, pc, {
+                    (uint32_t)src0->ne[1],
+                    std::min((uint32_t)src0->ne[2], ctx->device->properties.limits.maxComputeWorkGroupCount[1]),
+                    std::min((uint32_t)src0->ne[3], ctx->device->properties.limits.maxComputeWorkGroupCount[2]),
+                });
         }
         ggml_vk_rms_norm_finish(ctx, src0);
         return;
@@ -10911,6 +10921,8 @@ void ggml_vk_rms_norm(ggml_backend_vk_context * ctx, vk_context& subctx, const s
 
         std::array<uint32_t, 3> elements;
         elements = { (uint32_t)rms->src[0]->ne[1], (uint32_t)rms->src[0]->ne[2], (uint32_t)rms->src[0]->ne[3] };
+        elements[1] = std::min(elements[1], ctx->device->properties.limits.maxComputeWorkGroupCount[1]);
+        elements[2] = std::min(elements[2], ctx->device->properties.limits.maxComputeWorkGroupCount[2]);
 
         static_assert(max_tensors == 7);
         ggml_vk_dispatch_pipeline(ctx, subctx, pipeline,

ggml/src/ggml-vulkan/vulkan-shaders/rms_norm.comp

@@ -53,101 +53,107 @@ shared FLOAT_TYPE sumsh[BLOCK_SIZE];
 void rms_norm(uint num_iters) {
     const uint ncols     = p.ne00;
     const uint nrows     = gl_NumWorkGroups.x;
-    const uint nchannels = gl_NumWorkGroups.y;
+    const uint nchannels = p.ne02;
+    const uint nsamples  = p.ne03;
 
     const uint row       = gl_WorkGroupID.x;
-    const uint channel   = gl_WorkGroupID.y;
-    const uint samp      = gl_WorkGroupID.z;
     const uint tid       = gl_LocalInvocationID.x;
 
     const uint stride_row       = p.nb01;
     const uint stride_channel   = p.nb02;
     const uint stride_sample    = p.nb03;
 
-    uint32_t a_offset = samp*stride_sample + channel*stride_channel + row*stride_row + get_aoffset();
-    uint32_t b_offset = src1_idx(0, row, channel, samp) + get_boffset();
+    // grid.y/z are clamped to the device workgroup limit, iterate over the excess channels/samples
+    for (uint samp = gl_WorkGroupID.z; samp < nsamples; samp += gl_NumWorkGroups.z) {
+        for (uint channel = gl_WorkGroupID.y; channel < nchannels; channel += gl_NumWorkGroups.y) {
+            barrier();
+
+            uint32_t a_offset = samp*stride_sample + channel*stride_channel + row*stride_row + get_aoffset();
+            uint32_t b_offset = src1_idx(0, row, channel, samp) + get_boffset();
 #if RMS_NORM_ROPE_FUSION
-    // Per-row offset in shared memory
-    uint32_t d_offset = 0;
+            // Per-row offset in shared memory
+            uint32_t d_offset = 0;
 #elif RMS_NORM_SET_ROWS_FUSION
-    uint32_t d_offset = data_i[channel].x*p.nb21 + row*ncols + get_doffset();
+            uint32_t d_offset = data_i[channel].x*p.nb21 + row*ncols + get_doffset();
 #else
-    uint32_t d_offset = ((samp*nchannels + channel)*nrows + row)*ncols + get_doffset();
+            uint32_t d_offset = ((samp*nchannels + channel)*nrows + row)*ncols + get_doffset();
 #endif
-    FLOAT_TYPE sum = FLOAT_TYPE(0.0f); // partial sum for thread in warp
+            FLOAT_TYPE sum = FLOAT_TYPE(0.0f); // partial sum for thread in warp
 
-    [[unroll]] for (uint col = tid, idx = 0; idx < num_iters; col += BLOCK_SIZE, ++idx) {
-        FLOAT_TYPE xi = FLOAT_TYPE(0);
-        if (col < ncols) {
-            xi = FLOAT_TYPE(data_a[a_offset + col]);
-        }
-        sum += xi * xi;
-    }
+            [[unroll]] for (uint col = tid, idx = 0; idx < num_iters; col += BLOCK_SIZE, ++idx) {
+                FLOAT_TYPE xi = FLOAT_TYPE(0);
+                if (col < ncols) {
+                    xi = FLOAT_TYPE(data_a[a_offset + col]);
+                }
+                sum += xi * xi;
+            }
 
-    sumsh[tid] = sum;
-    // sum up partial sums and write back result
-    barrier();
-    [[unroll]] for (int s = BLOCK_SIZE / 2; s > 0; s >>= 1) {
-        if (tid < s) {
-            sum += sumsh[tid + s];
             sumsh[tid] = sum;
-        }
-        barrier();
-    }
-    sum = sumsh[0];
+            // sum up partial sums and write back result
+            barrier();
+            [[unroll]] for (int s = BLOCK_SIZE / 2; s > 0; s >>= 1) {
+                if (tid < s) {
+                    sum += sumsh[tid + s];
+                    sumsh[tid] = sum;
+                }
+                barrier();
+            }
+            sum = sumsh[0];
 
-    const FLOAT_TYPE mean = sum / FLOAT_TYPE(ncols);
-    const FLOAT_TYPE scale = inversesqrt(mean + FLOAT_TYPE(p.param1));
+            const FLOAT_TYPE mean = sum / FLOAT_TYPE(ncols);
+            const FLOAT_TYPE scale = inversesqrt(mean + FLOAT_TYPE(p.param1));
 
-    if (do_multiply) {
-        if (ncols > p.ne10) {
-            [[unroll]] for (uint col = tid, idx = 0; idx < num_iters; col += BLOCK_SIZE, ++idx) {
-                if (col >= ncols) {
-                    continue;
-                }
-                FLOAT_TYPE value = scale * FLOAT_TYPE(data_a[a_offset + col]) * FLOAT_TYPE(data_b[b_offset + fastmod(col, p.ne10)]);
+            if (do_multiply) {
+                if (ncols > p.ne10) {
+                    [[unroll]] for (uint col = tid, idx = 0; idx < num_iters; col += BLOCK_SIZE, ++idx) {
+                        if (col >= ncols) {
+                            continue;
+                        }
+                        FLOAT_TYPE value = scale * FLOAT_TYPE(data_a[a_offset + col]) * FLOAT_TYPE(data_b[b_offset + fastmod(col, p.ne10)]);
 #if RMS_NORM_ADD_FUSION
-                value += FLOAT_TYPE(data_c[d_offset + col]);
-                if (do_post_multiply) {
-                    value *= FLOAT_TYPE(data_e[0]);
-                }
+                        value += FLOAT_TYPE(data_c[d_offset + col]);
+                        if (do_post_multiply) {
+                            value *= FLOAT_TYPE(data_e[0]);
+                        }
 #endif
-                data_d[d_offset + col] = D_TYPE(value);
-            }
-        } else {
-            [[unroll]] for (uint col = tid, idx = 0; idx < num_iters; col += BLOCK_SIZE, ++idx) {
-                if (col >= ncols) {
-                    continue;
-                }
-                FLOAT_TYPE value = scale * FLOAT_TYPE(data_a[a_offset + col]) * FLOAT_TYPE(data_b[b_offset + col]);
+                        data_d[d_offset + col] = D_TYPE(value);
+                    }
+                } else {
+                    [[unroll]] for (uint col = tid, idx = 0; idx < num_iters; col += BLOCK_SIZE, ++idx) {
+                        if (col >= ncols) {
+                            continue;
+                        }
+                        FLOAT_TYPE value = scale * FLOAT_TYPE(data_a[a_offset + col]) * FLOAT_TYPE(data_b[b_offset + col]);
 #if RMS_NORM_ADD_FUSION
-                value += FLOAT_TYPE(data_c[d_offset + col]);
-                if (do_post_multiply) {
-                    value *= FLOAT_TYPE(data_e[0]);
-                }
+                        value += FLOAT_TYPE(data_c[d_offset + col]);
+                        if (do_post_multiply) {
+                            value *= FLOAT_TYPE(data_e[0]);
+                        }
 #endif
-                data_d[d_offset + col] = D_TYPE(value);
+                        data_d[d_offset + col] = D_TYPE(value);
+                    }
+                }
+            } else {
+                [[unroll]] for (uint col = tid, idx = 0; idx < num_iters; col += BLOCK_SIZE, ++idx) {
+                    if (col >= ncols) {
+                        continue;
+                    }
+                    data_d[d_offset + col] = D_TYPE(scale * FLOAT_TYPE(data_a[a_offset + col]));
+                }
             }
-        }
-    } else {
-        [[unroll]] for (uint col = tid, idx = 0; idx < num_iters; col += BLOCK_SIZE, ++idx) {
-            if (col >= ncols) {
-                continue;
-            }
-            data_d[d_offset + col] = D_TYPE(scale * FLOAT_TYPE(data_a[a_offset + col]));
-        }
-    }
 #if RMS_NORM_ROPE_FUSION
-    barrier();
-    rope_params rp = p.rope;
-    for (uint t = 2*tid; t < ncols; t += 2*BLOCK_SIZE) {
-        if (rp.rope_mode == GGML_ROPE_TYPE_NEOX) {
-            rope_neox(t, row, channel, samp, rp);
-        } else if (rp.rope_mode == GGML_ROPE_TYPE_NORMAL) {
-            rope_norm(t, row, channel, samp, rp);
+            barrier();
+            rope_params rp = p.rope;
+            for (uint t = 2*tid; t < ncols; t += 2*BLOCK_SIZE) {
+                if (rp.rope_mode == GGML_ROPE_TYPE_NEOX) {
+                    rope_neox(t, row, channel, samp, rp);
+                } else if (rp.rope_mode == GGML_ROPE_TYPE_NORMAL) {
+                    rope_norm(t, row, channel, samp, rp);
+                }
+            }
+#endif
         }
     }
-#endif
 }
 
 void main() {

ggml/src/ggml-webgpu/ggml-webgpu.cpp

@@ -847,8 +847,11 @@ static webgpu_encoded_op ggml_webgpu_set(webgpu_context & ctx,
     entries.push_back(ggml_webgpu_make_tensor_bind_group_entry(ctx, binding_index, src1));
     entries.push_back(ggml_webgpu_make_tensor_bind_group_entry(ctx, binding_index + 1, dst));
 
-    uint32_t wg_x = CEIL_DIV(ne, decisions->wg_size);
-    return ggml_backend_webgpu_build(ctx, pipeline, params, entries, wg_x);
+    uint32_t wg_x;
+    uint32_t wg_y;
+    uint32_t total_wg = CEIL_DIV(ne, decisions->wg_size);
+    compute_2d_workgroups(total_wg, ctx->global_ctx->capabilities.limits.maxComputeWorkgroupsPerDimension, wg_x, wg_y);
+    return ggml_backend_webgpu_build(ctx, pipeline, params, entries, wg_x, wg_y);
 }
 
 static webgpu_encoded_op ggml_webgpu_pad(webgpu_context & ctx, ggml_tensor * src, ggml_tensor * dst) {
@@ -897,8 +900,11 @@ static webgpu_encoded_op ggml_webgpu_pad(webgpu_context & ctx, ggml_tensor * src
         ggml_webgpu_make_tensor_bind_group_entry(ctx, 1, dst),
     };
 
-    uint32_t wg_x = CEIL_DIV(ne, decisions->wg_size);
-    return ggml_backend_webgpu_build(ctx, pipeline, params, entries, wg_x);
+    uint32_t wg_x;
+    uint32_t wg_y;
+    uint32_t total_wg = CEIL_DIV(ne, decisions->wg_size);
+    compute_2d_workgroups(total_wg, ctx->global_ctx->capabilities.limits.maxComputeWorkgroupsPerDimension, wg_x, wg_y);
+    return ggml_backend_webgpu_build(ctx, pipeline, params, entries, wg_x, wg_y);
 }
 
 static webgpu_encoded_op ggml_webgpu_solve_tri(webgpu_context & ctx,
@@ -1495,8 +1501,11 @@ static std::optional<webgpu_encoded_op> ggml_webgpu_set_rows(webgpu_context & ct
     } else {
         threads = src->ne[0] * src->ne[1] * src->ne[2] * src->ne[3];
     }
-    uint32_t wg_x = CEIL_DIV(threads, decisions->wg_size);
-    return ggml_backend_webgpu_build(ctx, pipeline, params, entries, wg_x, 1);
+    uint32_t wg_x;
+    uint32_t wg_y;
+    uint32_t total_wg = CEIL_DIV(threads, decisions->wg_size);
+    compute_2d_workgroups(total_wg, ctx->global_ctx->capabilities.limits.maxComputeWorkgroupsPerDimension, wg_x, wg_y);
+    return ggml_backend_webgpu_build(ctx, pipeline, params, entries, wg_x, wg_y);
 }
 
 // Workgroup size is a common constant
@@ -1557,9 +1566,11 @@ static webgpu_encoded_op ggml_webgpu_get_rows(webgpu_context & ctx,
     uint32_t blocks_per_row = (uint32_t) (dst->ne[0] / (decisions->vectorized ? 4 : 1));
     uint32_t total_rows     = (uint32_t) (dst->ne[1] * dst->ne[2] * dst->ne[3]);
     uint32_t total_threads  = float_parallel ? blocks_per_row * total_rows : total_rows;
-    uint32_t wg_x           = CEIL_DIV(total_threads, decisions->wg_size);
-
-    return ggml_backend_webgpu_build(ctx, pipeline, params, entries, wg_x);
+    uint32_t wg_x;
+    uint32_t wg_y;
+    uint32_t total_wg = CEIL_DIV(total_threads, decisions->wg_size);
+    compute_2d_workgroups(total_wg, ctx->global_ctx->capabilities.limits.maxComputeWorkgroupsPerDimension, wg_x, wg_y);
+    return ggml_backend_webgpu_build(ctx, pipeline, params, entries, wg_x, wg_y);
 }
 
 static void ggml_webgpu_quantize_q8_dispatch(webgpu_context &                    ctx,
@@ -2347,7 +2358,8 @@ static webgpu_encoded_op ggml_webgpu_unary_op(webgpu_context & ctx, ggml_tensor
         entries.push_back(ggml_webgpu_make_tensor_bind_group_entry(ctx, 1, dst));
     }
 
-    uint32_t wg_x, wg_y;
+    uint32_t wg_x;
+    uint32_t wg_y;
     uint32_t total_wg = CEIL_DIV(ggml_nelements(dst), decisions->wg_size);
     compute_2d_workgroups(total_wg, ctx->global_ctx->capabilities.limits.maxComputeWorkgroupsPerDimension, wg_x, wg_y);
     return ggml_backend_webgpu_build(ctx, pipeline, params, entries, wg_x, wg_y);
@@ -2425,7 +2437,8 @@ static webgpu_encoded_op ggml_webgpu_binary_op(webgpu_context & ctx,
         }
     }
 
-    uint32_t wg_x, wg_y;
+    uint32_t wg_x;
+    uint32_t wg_y;
     uint32_t total_wg = CEIL_DIV(ggml_nelements(dst), decisions->wg_size);
     compute_2d_workgroups(total_wg, ctx->global_ctx->capabilities.limits.maxComputeWorkgroupsPerDimension, wg_x, wg_y);
     return ggml_backend_webgpu_build(ctx, pipeline, params, entries, wg_x, wg_y);
@@ -2556,8 +2569,11 @@ static webgpu_encoded_op ggml_webgpu_concat(webgpu_context & ctx,
         entries.push_back(ggml_webgpu_make_tensor_bind_group_entry(ctx, 2, dst));
     }
 
-    uint32_t wg_x = CEIL_DIV(ne, decisions->wg_size);
-    return ggml_backend_webgpu_build(ctx, pipeline, params, entries, wg_x);
+    uint32_t wg_x;
+    uint32_t wg_y;
+    uint32_t total_wg = CEIL_DIV(ne, decisions->wg_size);
+    compute_2d_workgroups(total_wg, ctx->global_ctx->capabilities.limits.maxComputeWorkgroupsPerDimension, wg_x, wg_y);
+    return ggml_backend_webgpu_build(ctx, pipeline, params, entries, wg_x, wg_y);
 }
 
 static webgpu_encoded_op ggml_webgpu_repeat(webgpu_context & ctx, ggml_tensor * src0, ggml_tensor * dst) {
@@ -2591,8 +2607,12 @@ static webgpu_encoded_op ggml_webgpu_repeat(webgpu_context & ctx, ggml_tensor *
 
     webgpu_pipeline pipeline  = ctx->shader_lib->get_repeat_pipeline(shader_lib_ctx);
     auto *          decisions = static_cast<ggml_webgpu_generic_shader_decisions *>(pipeline.context.get());
-    uint32_t        wg_x      = CEIL_DIV(ne, decisions->wg_size);
-    return ggml_backend_webgpu_build(ctx, pipeline, params, entries, wg_x);
+
+    uint32_t wg_x;
+    uint32_t wg_y;
+    uint32_t total_wg = CEIL_DIV(ne, decisions->wg_size);
+    compute_2d_workgroups(total_wg, ctx->global_ctx->capabilities.limits.maxComputeWorkgroupsPerDimension, wg_x, wg_y);
+    return ggml_backend_webgpu_build(ctx, pipeline, params, entries, wg_x, wg_y);
 }
 
 static std::optional<webgpu_encoded_op> ggml_webgpu_rms_norm_mul(webgpu_context & ctx,
@@ -2637,6 +2657,7 @@ static std::optional<webgpu_encoded_op> ggml_webgpu_rms_norm_mul(webgpu_context
         (uint32_t) dst->ne[0],
         (uint32_t) dst->ne[1],
         (uint32_t) dst->ne[2],
+        (uint32_t) dst->ne[3],
         ggml_webgpu_u32_from_f32(ggml_get_op_params_f32(rn_dst, 0))  // epsilon, treated as f32 in the shader
     };
 
@@ -2676,7 +2697,11 @@ static std::optional<webgpu_encoded_op> ggml_webgpu_rms_norm_mul(webgpu_context
         entries.push_back(ggml_webgpu_make_tensor_bind_group_entry(ctx, 2, dst));
     }
 
-    return ggml_backend_webgpu_build(ctx, pipeline, params, entries, ggml_nrows(dst));
+    uint32_t wg_x;
+    uint32_t wg_y;
+    compute_2d_workgroups(ggml_nrows(dst), ctx->global_ctx->capabilities.limits.maxComputeWorkgroupsPerDimension, wg_x,
+                          wg_y);
+    return ggml_backend_webgpu_build(ctx, pipeline, params, entries, wg_x, wg_y);
 }
 
 static webgpu_encoded_op ggml_webgpu_row_norm(webgpu_context & ctx, ggml_tensor * src, ggml_tensor * dst) {
@@ -2692,6 +2717,7 @@ static webgpu_encoded_op ggml_webgpu_row_norm(webgpu_context & ctx, ggml_tensor
         (uint32_t) src->ne[0],
         (uint32_t) src->ne[1],
         (uint32_t) src->ne[2],
+        (uint32_t) src->ne[3],
         ggml_webgpu_u32_from_f32(ggml_get_op_params_f32(dst, 0))  // epsilon, treated as f32 in the shader
     };
 
@@ -2707,7 +2733,12 @@ static webgpu_encoded_op ggml_webgpu_row_norm(webgpu_context & ctx, ggml_tensor
     if (!decisions->inplace) {
         entries.push_back(ggml_webgpu_make_tensor_bind_group_entry(ctx, 1, dst));
     }
-    return ggml_backend_webgpu_build(ctx, pipeline, params, entries, ggml_nrows(src));
+
+    uint32_t wg_x;
+    uint32_t wg_y;
+    compute_2d_workgroups(ggml_nrows(src), ctx->global_ctx->capabilities.limits.maxComputeWorkgroupsPerDimension, wg_x,
+                          wg_y);
+    return ggml_backend_webgpu_build(ctx, pipeline, params, entries, wg_x, wg_y);
 }
 
 static webgpu_encoded_op ggml_webgpu_rope(webgpu_context & ctx,
@@ -2796,8 +2827,11 @@ static webgpu_encoded_op ggml_webgpu_rope(webgpu_context & ctx,
         entries.push_back(ggml_webgpu_make_tensor_bind_group_entry(ctx, dst_binding, dst));
     }
 
-    uint32_t wg_x = CEIL_DIV(ggml_nelements(dst), decisions->wg_size);
-    return ggml_backend_webgpu_build(ctx, pipeline, params, entries, wg_x);
+    uint32_t wg_x;
+    uint32_t wg_y;
+    uint32_t total_wg = CEIL_DIV(ggml_nelements(dst), decisions->wg_size);
+    compute_2d_workgroups(total_wg, ctx->global_ctx->capabilities.limits.maxComputeWorkgroupsPerDimension, wg_x, wg_y);
+    return ggml_backend_webgpu_build(ctx, pipeline, params, entries, wg_x, wg_y);
 }
 
 static webgpu_encoded_op ggml_webgpu_glu(webgpu_context & ctx,
@@ -2870,8 +2904,11 @@ static webgpu_encoded_op ggml_webgpu_glu(webgpu_context & ctx,
     }
     entries.push_back(ggml_webgpu_make_tensor_bind_group_entry(ctx, dst_binding, dst));
 
-    uint32_t wg_x = CEIL_DIV(ggml_nelements(dst), decisions->wg_size);
-    return ggml_backend_webgpu_build(ctx, pipeline, params, entries, wg_x);
+    uint32_t wg_x;
+    uint32_t wg_y;
+    uint32_t total_wg = CEIL_DIV(ggml_nelements(dst), decisions->wg_size);
+    compute_2d_workgroups(total_wg, ctx->global_ctx->capabilities.limits.maxComputeWorkgroupsPerDimension, wg_x, wg_y);
+    return ggml_backend_webgpu_build(ctx, pipeline, params, entries, wg_x, wg_y);
 }
 
 static webgpu_encoded_op ggml_webgpu_scale(webgpu_context & ctx, ggml_tensor * src, ggml_tensor * dst) {
@@ -2909,7 +2946,8 @@ static webgpu_encoded_op ggml_webgpu_scale(webgpu_context & ctx, ggml_tensor * s
         entries.push_back(ggml_webgpu_make_tensor_bind_group_entry(ctx, 1, dst));
     }
 
-    uint32_t wg_x, wg_y;
+    uint32_t wg_x;
+    uint32_t wg_y;
     uint32_t total_wg = CEIL_DIV(ggml_nelements(dst), decisions->wg_size);
     compute_2d_workgroups(total_wg, ctx->global_ctx->capabilities.limits.maxComputeWorkgroupsPerDimension, wg_x, wg_y);
     return ggml_backend_webgpu_build(ctx, pipeline, params, entries, wg_x, wg_y);
@@ -2982,7 +3020,11 @@ static webgpu_encoded_op ggml_webgpu_soft_max(webgpu_context & ctx,
         entries.push_back(ggml_webgpu_make_tensor_bind_group_entry(ctx, binding_num, dst));
     }
 
-    return ggml_backend_webgpu_build(ctx, pipeline, params, entries, ggml_nrows(dst));
+    uint32_t wg_x;
+    uint32_t wg_y;
+    uint32_t total_wg = ggml_nrows(dst);
+    compute_2d_workgroups(total_wg, ctx->global_ctx->capabilities.limits.maxComputeWorkgroupsPerDimension, wg_x, wg_y);
+    return ggml_backend_webgpu_build(ctx, pipeline, params, entries, wg_x, wg_y);
 }
 
 static webgpu_encoded_op ggml_webgpu_argmax(webgpu_context & ctx, ggml_tensor * src, ggml_tensor * dst) {
@@ -3165,8 +3207,11 @@ static webgpu_encoded_op ggml_webgpu_cumsum(webgpu_context & ctx, ggml_tensor *
     shader_lib_ctx.max_wg_size = ctx->global_ctx->capabilities.limits.maxComputeInvocationsPerWorkgroup;
 
     webgpu_pipeline pipeline = ctx->shader_lib->get_cumsum_pipeline(shader_lib_ctx);
-    uint32_t        wg_x     = ggml_nrows(dst);
-    return ggml_backend_webgpu_build(ctx, pipeline, params, entries, wg_x);
+    uint32_t        wg_x;
+    uint32_t        wg_y;
+    uint32_t        total_wg = ggml_nrows(dst);
+    compute_2d_workgroups(total_wg, ctx->global_ctx->capabilities.limits.maxComputeWorkgroupsPerDimension, wg_x, wg_y);
+    return ggml_backend_webgpu_build(ctx, pipeline, params, entries, wg_x, wg_y);
 }
 
 static webgpu_encoded_op ggml_webgpu_sum_rows(webgpu_context & ctx, ggml_tensor * src, ggml_tensor * dst) {
@@ -3190,8 +3235,11 @@ static webgpu_encoded_op ggml_webgpu_sum_rows(webgpu_context & ctx, ggml_tensor
 
     webgpu_pipeline pipeline = ctx->shader_lib->get_sum_rows_pipeline(shader_lib_ctx);
 
-    uint32_t wg_x = total_sum ? 1 : ggml_nrows(dst);
-    return ggml_backend_webgpu_build(ctx, pipeline, params, entries, wg_x);
+    uint32_t wg_x;
+    uint32_t wg_y;
+    uint32_t total_wg = total_sum ? 1 : ggml_nrows(dst);
+    compute_2d_workgroups(total_wg, ctx->global_ctx->capabilities.limits.maxComputeWorkgroupsPerDimension, wg_x, wg_y);
+    return ggml_backend_webgpu_build(ctx, pipeline, params, entries, wg_x, wg_y);
 }
 
 static bool ggml_webgpu_can_fuse_rms_norm_mul(const struct ggml_cgraph * cgraph, int node_idx) {
@@ -3356,6 +3404,7 @@ static std::optional<webgpu_encoded_op> ggml_webgpu_encode(webgpu_context ctx,
         case GGML_OP_TRANSPOSE:
         case GGML_OP_RESHAPE:
             return std::nullopt;
+        case GGML_OP_DUP:
         case GGML_OP_CPY:
         case GGML_OP_CONT:
             return ggml_webgpu_cpy(ctx, src0, node);
@@ -4419,6 +4468,7 @@ static bool ggml_backend_webgpu_device_supports_op(ggml_backend_dev_t dev, const
             supports_op = (src0->type == GGML_TYPE_F32 || src0->type == GGML_TYPE_F16 || src0->type == GGML_TYPE_I32 ||
                            src0->type == GGML_TYPE_I16);
             break;
+        case GGML_OP_DUP:
         case GGML_OP_CPY:
         case GGML_OP_CONT:
             supports_op = (op->type == GGML_TYPE_F16 || op->type == GGML_TYPE_F32 || op->type == GGML_TYPE_I32) &&

ggml/src/ggml-webgpu/wgsl-shaders/concat.wgsl

@@ -53,10 +53,12 @@ var<storage, read_write> dst: array<DataType>;
 var<uniform> params: Params;
 #endif
 @compute @workgroup_size(WG_SIZE)
-fn main(@builtin(global_invocation_id) gid: vec3<u32>) {
+fn main(@builtin(num_workgroups) num_wg: vec3<u32>,
+        @builtin(global_invocation_id) gid: vec3<u32>) {
 
-    if (gid.x < params.ne) {
-        var i = gid.x;
+    let gid_i = gid.x + (num_wg.x * u32(WG_SIZE)) * gid.y;
+    if (gid_i < params.ne) {
+        var i = gid_i;
         let i3 = i / (params.ne2 * params.ne1 * params.ne0);
         i = i % (params.ne2 * params.ne1 * params.ne0);
         let i2 = i / (params.ne1 * params.ne0);
@@ -72,9 +74,9 @@ fn main(@builtin(global_invocation_id) gid: vec3<u32>) {
                              ni[2] * params.stride_src0_2 +
                              ni[3] * params.stride_src0_3;
 #ifdef SRC_OVERLAP
-            dst[params.offset_dst + gid.x] = merged_src[params.offset_src0 + src_i];
+            dst[params.offset_dst + gid_i] = merged_src[params.offset_src0 + src_i];
 #else
-            dst[params.offset_dst + gid.x] = src0[params.offset_src0 + src_i];
+            dst[params.offset_dst + gid_i] = src0[params.offset_src0 + src_i];
 #endif
         } else {
             ni[params.dim] -= params.src0_nedim;
@@ -83,9 +85,9 @@ fn main(@builtin(global_invocation_id) gid: vec3<u32>) {
                              ni[2] * params.stride_src1_2 +
                              ni[3] * params.stride_src1_3;
 #ifdef SRC_OVERLAP
-            dst[params.offset_dst + gid.x] = merged_src[params.offset_src1 + src_i];
+            dst[params.offset_dst + gid_i] = merged_src[params.offset_src1 + src_i];
 #else
-            dst[params.offset_dst + gid.x] = src1[params.offset_src1 + src_i];
+            dst[params.offset_dst + gid_i] = src1[params.offset_src1 + src_i];
 #endif
         }
     }

ggml/src/ggml-webgpu/wgsl-shaders/cumsum.wgsl

@@ -17,8 +17,11 @@ var<workgroup> shared_sum: array<f32, WG_SIZE>;
 
 @compute @workgroup_size(WG_SIZE)
 fn main(@builtin(workgroup_id) wid: vec3<u32>,
+        @builtin(num_workgroups) num_wg: vec3<u32>,
         @builtin(local_invocation_id) lid: vec3<u32>) {
-    let row_idx = params.offset_src + wid.x * params.ne0;
+
+    let wid_i = wid.x + wid.y * num_wg.x;
+    let row_idx = params.offset_src + wid_i * params.ne0;
     let elems = (params.ne0 + WG_SIZE - 1) / WG_SIZE;
     var local_sum: f32 = 0.0;
     for (var col = lid.x * elems; col < (lid.x + 1) * elems && col < params.ne0; col ++) {

ggml/src/ggml-webgpu/wgsl-shaders/glu.wgsl

@@ -157,12 +157,15 @@ fn b_value(base: u32) -> DataType {
 #endif
 
 @compute @workgroup_size(WG_SIZE)
-fn main(@builtin(global_invocation_id) gid: vec3<u32>) {
-    if (gid.x >= params.ne) {
+fn main(@builtin(num_workgroups) num_wg: vec3<u32>,
+        @builtin(global_invocation_id) gid: vec3<u32>) {
+
+    let gid_i = gid.x + (num_wg.x * u32(WG_SIZE)) * gid.y;
+    if (gid_i >= params.ne) {
         return;
     }
 
-    var i = gid.x;
+    var i = gid_i;
     let i3 = i / (params.ne2 * params.ne1 * params.ne0);
     i = i % (params.ne2 * params.ne1 * params.ne0);
     let i2 = i / (params.ne1 * params.ne0);

ggml/src/ggml-webgpu/wgsl-shaders/pad.wgsl

@@ -45,12 +45,15 @@ fn wrap_around(idx: i32, n: u32) -> u32 {
 }
 
 @compute @workgroup_size(WG_SIZE)
-fn main(@builtin(global_invocation_id) gid: vec3<u32>) {
-    if (gid.x >= params.ne) {
+fn main(@builtin(num_workgroups) num_wg: vec3<u32>,
+        @builtin(global_invocation_id) gid: vec3<u32>) {
+
+    let gid_i = gid.x + (num_wg.x * u32(WG_SIZE)) * gid.y;
+    if (gid_i >= params.ne) {
         return;
     }
 
-    var i = gid.x;
+    var i = gid_i;
     let dst_plane = params.dst_ne2 * params.dst_ne1 * params.dst_ne0;
     let i3 = i / dst_plane;
     i = i % dst_plane;
@@ -82,5 +85,5 @@ fn main(@builtin(global_invocation_id) gid: vec3<u32>) {
     }
 #endif
 
-    dst[params.offset_dst + gid.x] = value;
+    dst[params.offset_dst + gid_i] = value;
 }

ggml/src/ggml-webgpu/wgsl-shaders/repeat.wgsl

@@ -45,9 +45,12 @@ var<storage, read_write> dst: array<DataType>;
 var<uniform> params: Params;
 
 @compute @workgroup_size(WG_SIZE)
-fn main(@builtin(global_invocation_id) gid: vec3<u32>) {
-    if (gid.x < params.ne) {
-        var i = gid.x;
+fn main(@builtin(num_workgroups) num_wg: vec3<u32>,
+        @builtin(global_invocation_id) gid: vec3<u32>) {
+
+    let gid_i = gid.x + (num_wg.x * u32(WG_SIZE)) * gid.y;
+    if (gid_i < params.ne) {
+        var i = gid_i;
         let i3 = i / (params.ne2 * params.ne1 * params.ne0);
         i = i % (params.ne2 * params.ne1 * params.ne0);
         let i2 = i / (params.ne1 * params.ne0);
@@ -65,6 +68,6 @@ fn main(@builtin(global_invocation_id) gid: vec3<u32>) {
                            a_i2 * params.stride_src0_2 +
                            a_i3 * params.stride_src0_3;
 
-        dst[params.offset_dst + gid.x] = src0[params.offset_src0 + a_index];
+        dst[params.offset_dst + gid_i] = src0[params.offset_src0 + a_index];
     }
 }

ggml/src/ggml-webgpu/wgsl-shaders/rms_norm_mul.wgsl

@@ -88,6 +88,7 @@ struct Params {
     ne0: u32,
     ne1: u32,
     ne2: u32,
+    ne3: u32,
 
     eps: f32
 };
@@ -96,10 +97,14 @@ var<workgroup> scratch: array<f32, WG_SIZE>;
 
 @compute @workgroup_size(WG_SIZE)
 fn main(@builtin(workgroup_id) wid: vec3<u32>,
+        @builtin(num_workgroups) num_wg: vec3<u32>,
         @builtin(local_invocation_id) lid: vec3<u32>) {
 
-    // one thread per row
-    var i = wid.x;
+    // one workgroup per row
+    var i = wid.x + wid.y * num_wg.x;
+    if (i >= params.ne1 * params.ne2 * params.ne3) {
+        return;
+    }
     let i3 = i / (params.ne2 * params.ne1);
     i = i % (params.ne2 * params.ne1);
     let i2 = i / params.ne1;

ggml/src/ggml-webgpu/wgsl-shaders/rope.wgsl

@@ -145,9 +145,12 @@ fn pair_offset(is_neox: bool, is_mrope: bool, is_vision: bool) -> u32 {
 }
 
 @compute @workgroup_size(WG_SIZE)
-fn main(@builtin(global_invocation_id) gid: vec3<u32>) {
+fn main(@builtin(num_workgroups) num_wg: vec3<u32>,
+        @builtin(global_invocation_id) gid: vec3<u32>) {
+
+    let gid_i = gid.x + (num_wg.x * u32(WG_SIZE)) * gid.y;
     // two elements per n_threads
-    if (gid.x >= params.n_threads) {
+    if (gid_i >= params.n_threads) {
         return;
     }
 
@@ -156,7 +159,7 @@ fn main(@builtin(global_invocation_id) gid: vec3<u32>) {
     let is_imrope = params.mode == 40;
     let is_vision = params.mode == 24;
 
-    var i = gid.x * 2; // start index for this thread
+    var i = gid_i * 2; // start index for this thread
     let i3 = i / (params.ne2 * params.ne1 * params.ne0);
     i = i % (params.ne2 * params.ne1 * params.ne0);
     let i2 = i / (params.ne1 * params.ne0);

ggml/src/ggml-webgpu/wgsl-shaders/row_norm.wgsl

@@ -31,6 +31,7 @@ struct Params {
     ne0: u32,
     ne1: u32,
     ne2: u32,
+    ne3: u32,
 
     eps: f32
 };
@@ -53,10 +54,14 @@ var<workgroup> scratch: array<f32, WG_SIZE * 2u>;
 
 @compute @workgroup_size(WG_SIZE)
 fn main(@builtin(workgroup_id) wid: vec3<u32>,
+        @builtin(num_workgroups) num_wg: vec3<u32>,
         @builtin(local_invocation_id) lid: vec3<u32>) {
 
-    // one thread per row
-    var i = wid.x;
+    // one workgroup per row
+    var i = wid.x + wid.y * num_wg.x;
+    if (i >= params.ne1 * params.ne2 * params.ne3) {
+        return;
+    }
     let i3 = i / (params.ne2 * params.ne1);
     i = i % (params.ne2 * params.ne1);
     let i2 = i / params.ne1;

ggml/src/ggml-webgpu/wgsl-shaders/set.wgsl

@@ -84,26 +84,29 @@ fn in_set_view(rel: u32, coords: vec4<u32>) -> bool {
 }
 
 @compute @workgroup_size(WG_SIZE)
-fn main(@builtin(global_invocation_id) gid: vec3<u32>) {
-    if (gid.x >= params.ne) {
+fn main(@builtin(num_workgroups) num_wg: vec3<u32>,
+        @builtin(global_invocation_id) gid: vec3<u32>) {
+
+    let gid_i = gid.x + (num_wg.x * u32(WG_SIZE)) * gid.y;
+    if (gid_i >= params.ne) {
         return;
     }
 
 #ifdef INPLACE
-    let coords = decode_src1_coords(gid.x);
+    let coords = decode_src1_coords(gid_i);
 
     let src1_idx = params.offset_src1 + src1_idx_from_coords(coords);
     let dst_idx = params.offset_view + view_rel_from_coords(coords);
 
     dst[dst_idx] = src1[src1_idx];
 #else
-    let rel = select(params.ne, gid.x - params.offset_view, gid.x >= params.offset_view);
+    let rel = select(params.ne, gid_i - params.offset_view, gid_i >= params.offset_view);
     let coords = decode_view_coords(rel);
 
     if (rel < params.stride_dst13 * params.src1_ne3 && in_set_view(rel, coords)) {
-        dst[gid.x] = src1[params.offset_src1 + src1_idx_from_coords(coords)];
+        dst[gid_i] = src1[params.offset_src1 + src1_idx_from_coords(coords)];
     } else {
-        dst[gid.x] = src0[params.offset_src0 + gid.x];
+        dst[gid_i] = src0[params.offset_src0 + gid_i];
     }
 #endif
 }

ggml/src/ggml-webgpu/wgsl-shaders/set_rows.wgsl

@@ -70,13 +70,16 @@ struct Params {
 var<uniform> params: Params;
 
 @compute @workgroup_size(WG_SIZE)
-fn main(@builtin(global_invocation_id) gid: vec3<u32>) {
-    if (gid.x >= (params.ne3 * params.ne2 * params.n_rows * params.ne0) / VEC_SIZE) {
+fn main(@builtin(num_workgroups) num_wg: vec3<u32>,
+        @builtin(global_invocation_id) gid: vec3<u32>) {
+
+    let gid_i = gid.x + (num_wg.x * u32(WG_SIZE)) * gid.y;
+    if (gid_i >= (params.ne3 * params.ne2 * params.n_rows * params.ne0) / VEC_SIZE) {
         return;
     }
 
     let elems_per_row = params.ne0 / VEC_SIZE;
-    var i = gid.x / elems_per_row;
+    var i = gid_i / elems_per_row;
 
     let i_src3 = i / (params.ne2 * params.n_rows);
 
@@ -107,6 +110,6 @@ fn main(@builtin(global_invocation_id) gid: vec3<u32>) {
     let i_dst_row = params.offset_dst + idx_val * params.stride_dst1 + i_src2 * params.stride_dst2 + i_src3 * params.stride_dst3;
     let i_src_row = params.offset_src + i_src1 * params.stride_src1 + i_src2 * params.stride_src2 + i_src3 * params.stride_src3;
 
-    let col_idx = gid.x % elems_per_row;
+    let col_idx = gid_i % elems_per_row;
     dst[i_dst_row / VEC_SIZE + col_idx] = DST_TYPE(src[i_src_row / VEC_SIZE + col_idx]);
 }

ggml/src/ggml-webgpu/wgsl-shaders/soft_max.wgsl

@@ -124,9 +124,10 @@ var<workgroup> scratch: array<f32, WG_SIZE>;
 
 @compute @workgroup_size(WG_SIZE)
 fn main(@builtin(workgroup_id) wid: vec3<u32>,
+        @builtin(num_workgroups) num_wg: vec3<u32>,
         @builtin(local_invocation_id) lid: vec3<u32>) {
 
-    var i = wid.x;
+    var i = wid.x + wid.y * num_wg.x;
     let i3 = i / (params.ne2 * params.ne1);
     i = i % (params.ne2 * params.ne1);
     let i2 = i / params.ne1;

ggml/src/ggml-webgpu/wgsl-shaders/sum_rows.wgsl

@@ -25,9 +25,10 @@ var<workgroup> shared_sum: array<f32, WG_SIZE>;
 
 @compute @workgroup_size(WG_SIZE)
 fn main(@builtin(workgroup_id) wid: vec3<u32>,
+        @builtin(num_workgroups) num_wg: vec3<u32>,
         @builtin(local_invocation_id) lid: vec3<u32>) {
 
-    var i = wid.x;
+    var i = wid.x + wid.y * num_wg.x;
     let i3 = i / (params.ne2 * params.ne1);
     i = i % (params.ne2 * params.ne1);
     let i2 = i / params.ne1;

ggml/src/ggml.c

@@ -2199,6 +2199,7 @@ static struct ggml_tensor * ggml_acc_impl(
 
     struct ggml_tensor * result = inplace ? ggml_view_tensor(ctx, a) : ggml_dup_tensor(ctx, a);
 
+    GGML_ASSERT(offset < (size_t)(1 << 30));
     int32_t params[] = { nb1, nb2, nb3, offset, inplace ? 1 : 0 };
     ggml_set_op_params(result, params, sizeof(params));
 

scripts/compare-logprobs.py

@@ -15,8 +15,8 @@ Unlike compare-logits.py, it allows dumping logits from a hosted API endpoint. U
 
 Example usage:
     Step 1: Dump logits from two different servers
-        python scripts/compare-logprobs.py dump logits_llama.log http://localhost:8080/v1/completions
-        python scripts/compare-logprobs.py dump logits_other.log http://other-engine:8000/v1/completions
+        python scripts/compare-logprobs.py dump logits_llama.log http://localhost:9931/v1/completions
+        python scripts/compare-logprobs.py dump logits_other.log http://other-engine/v1/completions
 
         (optionally, you can add --api-key <key> if the endpoint requires authentication)
 

scripts/hip/gcn-cdna-vgpr-check.py

@@ -83,6 +83,7 @@ def main():
         '_ZL18flash_attn_ext_f16ILi576ELi512ELi2ELi16ELb0ELb1ELb0EEvPKcS1_S1_S1_S1_PKiPfP15HIP_vector_typeIfLj2EEffffjfiS5_IjLj3EEiiiiiiiiiiiliiliiiiil',
         '_ZL18flash_attn_ext_f16ILi576ELi512ELi8ELi4ELb0ELb1ELb0EEvPKcS1_S1_S1_S1_PKiPfP15HIP_vector_typeIfLj2EEffffjfiS5_IjLj3EEiiiiiiiiiiiliiliiiiil',
         '_ZL18flash_attn_ext_vecILi256ELi1EL9ggml_type2ELS0_2ELb0EEvPKcS2_S2_S2_S2_PKiPfP15HIP_vector_typeIfLj2EEffffjfiS6_IjLj3EEiiiiiiiiiiiliiliiiiil',
+        '_ZL18flash_attn_ext_f16ILi320ELi256ELi2ELi32ELb0ELb0ELb0EEvPKcS1_S1_S1_S1_PKiPfP15HIP_vector_typeIfLj2EEffffjfiS5_IjLj3EEiiiiiiiiiiiliiliiiiil',
     }
 
     functions = parse_log_file(log_file)

scripts/server-bench.py

@@ -54,8 +54,8 @@ def get_server(path_server: str, path_log: Optional[str]) -> dict:
         logger.info("LLAMA_ARG_HOST not explicitly set, using 127.0.0.1")
         os.environ["LLAMA_ARG_HOST"] = "127.0.0.1"
     if os.environ.get("LLAMA_ARG_PORT") is None:
-        logger.info("LLAMA_ARG_PORT not explicitly set, using 8080")
-        os.environ["LLAMA_ARG_PORT"] = "8080"
+        logger.info("LLAMA_ARG_PORT not explicitly set, using 9931")
+        os.environ["LLAMA_ARG_PORT"] = "9931"
     hostname: Optional[str] = os.environ.get("LLAMA_ARG_HOST")
     port: Optional[str] = os.environ.get("LLAMA_ARG_PORT")
     assert hostname is not None